Radio Manufacturer Identification

Manufacturer identification of military equipment can be determined by inspecting the identification tag on the device. Often there is a prefix that can be used in conjunction with the list below to identify the manufacturer.

Example:

The following tag has a manufacturer code of "CZR", which indicates this radio was manufactured by "Zenith Radio"

MDS Codes of Prominent Electronics Equipment Manufacturers

Code	Company Name
BRN	RADIO NAVIGATION INSTRUMENT CO.
CA	S. S. WHITE DENTAL MFG. CO.
CAA	ARCTURUS RADIO CO.
CAAC	NEW YORK TRANSFORMER CO.
CAAH	CANCELLED - SEE CCV
CAAI	CAPACITRON, INC.
CAB	BALDWIN TELEPHONE CO.
CAB	BALDWIN, NATHANIEL
CABW	INTERNATIONAL INDUSTRIES, INC.
CABX	INDUSTRIAL TOOL & DIE CO.
CABY	TUTTLE & KIFT
CABZ	EDISON APPLIANCE
CAC	CENTURY TELEPHONE MFG. CO.
CACA	TIMES FACSIMILE CORP.
CAD	ARESTO MANUFACTURING CO., THE
CADG	SCIENTIFIC RADIO PRODUCTS CO.
CADR	SUN ELECTRIC CORP.
CAE	CUTLER HAMMER CO.
CAE	CUTLER HAMMER INC.
CAE	CUTLER-HAMMER MFG. CO.
CAF	JOHN FIRTH
CAG	GENERAL RADIO CO.
CAGI	DO NOT ASSIGN
CAGY	WALTER L. SCHOTT CO.
CAH	CUTTER ELECTRIC & MFG. CO. (MAR 43)
CAHF	CANCELLED - SEE CDR
CAHL	GENERAL TELEVISION AND RADIO
CAI	ALLADIN RADIO IND. INC.
CAIN	DO NOT ASSIGN
CAIS	THE BIRTCHER CORPORATION
CAJ	HOLTZER-CABOT CO.
CAJ	HOLTZER-CABOT ELECTRIC CO.
CAJN	BLANK
CAK	AMERICAN ELEC. CABLE CO.
CAKD	MUTER CO.
CAKJ	DO NOT ASSIGN
CAL	LOCKE INSULATOR CO.
CALL	DO NOT ASSIGN
CAM	MANHATTAN ELECTRICAL SUPPLY CO.
CAMP	DO NOT ASSIGN
CAMS	DO NOT ASSIGN
CAN	SANGAMO ELECTRIC CO.
CANI	DO NOT ASSIGN
CANR	HARRY MEYERS
CAO	WARD LEONARD ELECTRIC CO.
CAO	WARD-LEONARD CO.
CAOI	DO NOT ASSIGN
CAOO	DO NOT ASSIGN
CAP	PHOTOLEX CORP.
CAPI	JEFFERSON TRAVIS RADIO MFG. CORP.
CAPL	CANCELLED
CAPR	J. W. GREER
CAPS	DO NOT ASSIGN
CAQ	ROBBINS AND MYERS INC.
CAQA	CANCELLED
CAQO	SHERIDAN ELECTRO CORP.
CAR	ROLLER-SMITH CO.
CARI	DO NOT ASSIGN
CARL	MINNEAPOLIS-HONEYWELL REGULATOR CO.
CARR	ROME CABLE CORP.
CART	DO NOT ASSIGN
CARV	PASS AND SEYMOUR, INC.
CAS	AMERICAN LAVA CORP.
CASA	J-B-T INSTRUMENT, INC.
CASE	DO NOT ASSIGN
CASK	DO NOT ASSIGN
CAST	DO NOT ASSIGN
CAT	AMERICAN TRANSFORMER CO.
CATE	INSTRUMENT RESISTOR CO.
CATI	DO NOT ASSIGN
CATM	ADVANCE ELECTRIC CO.
CAU	AUTOMATIC ELECTRIC CO.
CAUI	DO NOT ASSIGN
CAUP	KURZ-KASCH INC.
CAUZ	JEFFERS ELECTRONICS CORP.
CAV	INDUSTRIAL CONTROLLER CO.
CAVE	DO NOT ASSIGN
CAVI	DO NOT ASSIGN
CAW	AEROVOX CORP.
CAW	AEROVOX WIRELESS CORP.
CAWI	DO NOT ASSIGN
CAWY	BIRD ELECTRONIC CORP.
CAWY	BIRD ENGINEERING CO.
CAWZ	UNASSIGNED
CAX	AERIAL MACHINE & TOOL CORP.
CAXA	PORTABLE PRODUCTS CORP.
CAXB	CHASE-SHAWMUT CO.
CAXC	EMERSON ELECTRIC MFG. CO.
CAXD	INSULINE CORP. OF AMERICA
CAXE	SORENSON & CO.
CAXF	THOMAS S. GASSNER CO.
CAXG	BELLEVIEW LEATHER PRODUCTS
CAXH	CANFIELD RUBBER (JUN 45)
CAXI	DO NOT ASSIGN
CAXJ	PEERLESS PRODUCTS CO.
CAXK	NORTHERN INDUSTRIAL CHEMICAL CO.
CAXL	COLUMBIA AIRCRAFT CORP.
CAXM	STAMFORD ELECTRIC PRODUCTS CO.
CAXN	TRICO FUSE CO.
CAXN	TRICO PRODUCTS CO.
CAXO	SHAKEPROOF LOCKWASHER CO.
CAXO	SHAKEPROOF, INC.
CAXP	LORD MFG. CO.
CAXQ	H. B. DABIES CO.
CAXR	MOREY & JONES, LTD.
CAXS	MECHTRONICS CORP.
CAXT	AMERICAN ELECTRIC HEATER CO.
CAXU	INTERSTATE AIRCRAFT ENG. CORP.
CAXV	ECONOMY FUSE & MFG. CO.
CAXW	JAY ELECTRIC CO.
CAXX	DO NOT ASSIGN
CAXY	CONTROL CORP.
CAXZ	COLE HERSEE CO. (JUN 45)
CAXZ	COLE-HERSE CO.
CAY	WESTINGHOUSE ELECTRIC AND MFG. CO.
CAY	WESTINGHOUSE ELECTRIC AND MFG. CO.
CAY	WESTINGHOUSE MFG. CO.
CAYA	KAINER & CO.
CAYB	MORRILL MOTORS
CAYC	ARK-LES SWITCH CORP.
CAYD	FULTON SYLPHON CO.
CAYE	RADIONIC CONTROLS CORP.
CAYF	WATLOW ELECTRIC MFG. CO.
CAYG	HALLDORSEN CO.
CAYH	HALLET MFG. CO.
CAYI	DO NOT ASSIGN
CAYJ	JACK & HINTZ
CAYK	MARLEN-ROCKWELL CORP.
CAYL	AMERICAN MACHINE & FOUNDRY CO.
CAYM	TEDFORD CRYSTAL LABS.
CAYN	BEATON & CADWELL MFG. CO.
CAYO	AKRON PORCELAIN CO.
CAYP	AMERICAN GAS ACCUMULATOR
CAYQ	GENERAL ELECTRIC JUN 45
CAYR	ELECTRIC COMPONENTS
CAYS	DRAKE MFG. CO.
CAYT	ALLEN MFG. CO.
CAYU	L. N. BARRY
CAYV	BENDIX AVIATION CORP.
CAYW	HERMASEAL CO.
CAYX	UNASSIGNED
CAYY	DO NOT ASSIGN
CAYZ	DIAL LIGHT CO. OF AMERICA, INC.
CAYZ	DIAL LIGHT CORP.
CAYZ	DIALIGHT CORP.
CAZ	BROOKLYN METAL STAMPING CO. (APR 43)
CAZA	W. M. WELCH MFG. CO.
CAZB	GLOBE INDUSTRIES, INC.
CAZC	SPECIALITY SPRAYING & MACHINING CO.
CAZD	ELECTRONIC WINDING CO.
CAZE	NEWARK TRANSFORMER
CAZF	CANCELLED
CAZG	JENNINGS RADIO MFG. CO.
CAZH	TOWLE MFG. CORP. (JUN 45)
CAZI	DO NOT ASSIGN
CAZJ	MIDDLETOWN MFG. CO.
CAZK	DONGAN ELECTRIC MFG. CO.
CAZL	STIGER PRECISION PRODUCTS
CAZM	EVANS CASE CO.
CB	CROCKER-WHEELER CO.
CBA	SPLITDORF ELECTRIC CO.
CBAB	GOODYEAR SUNDRIES AND MECHANICAL CO.
CBB	EXHIBIT SUPPLY CO.
CBC	BENJAMIN ELECTRIC CO.
CBCB	H. H. BUGGIE AND CO.
CBD	BRUSH DEVELOPMENT CO.
CBE	BENJAMIN ELECTRIC MFG. CO.
CBEL	ELECTRO ENGINEERING PRODUCTS CO.
CBEN	AIR-MAZE CORP.
CBEQ	NORTHEASTERN ENGINEERING, INC.
CBF	BURKE ELECTRIC CO.
CBG	BRIGGS & STRATTON CORP.
CBH	BOSTON GEAR WORKS, INC.
CBI	CORNING GLASS WORKS
CBIB	WALTHAM HOROLOGICAL MFG. CO.
CBIM	SWITCHCRAFT CO.
CBIN	CARTER RADIO DIVISION PRECISION PARTS CO.
CBIQ	WILKOR PRODUCTS CO.
CBJ	OHIO BRASS CO.
CBK	ALLEN D. CARDWELL MFG. CO.
CBL	PACENT ELECTRICAL CO.
CBLC	LORAL ELECTRONICS CORP.
CBM	SUBMARINE SIGNAL CO.
CBN	CENTRAL RADIO LABORATORY
CBN	CENTRALAB-GLOBE-UNION
CBN	CENTRALAB, INC.
CBO	LAPP INSULATOR CO.
CBOT	A. F. SMUCKLER & CO., INC.
CBP	ELECTRIC SPECIALTY CO.
CBQ	GOLD SEAL MFG. CO. (JUN 45)
CBR	BURGESS BATTERY CO.
CBRJ	DECATURE ELECTRONICS INDUSTRIES CORP.
CBRR	ROFLAN CO.
CBS	BRIGHT STAR BATTERY CO.
CBT	CHARLES R. SPEAKER CO.
CBTP	PRECISION ASSOCIATES, INC.
CBU	ISOLANTITE, INC.
CBV	JOHN E. FAST CO.
CBW	DUOVAC RADIO TUBE CORP.
CBX	BODINE ELECTRIC CO.
CBY	AIRCRAFT RADIO CORP.
CBZ	ALLEN-BRADLEY CO.
CC	CONTINENTAL ELECTRIC CO.
CCA	CONDENSER CORP. OF AMERICA
CCB	CHARLES BOND CO.
CCC	CONTINENTAL CARBON CO., INC.
CCD	SELCHELL CARLSON CORP.
CCE	COUCH ELECTRIC CO.
CCF	AMERICAN BLOWER CORP.
CCG	GRIMES MFG. CO.
CCGV	GRAYBAR ELECTRIC CO.
CCGV	GRAYBAR ELECTRIC CO., INC.
CCH	CROUSE HINDS (APR 43)
CCI	COMMUNICATIONS CO., INC.
CCJ	HENRY L. CROWLEY CO.
CCK	H. C. COOK CO.
CCL	CENTURY ELECTRIC CO.
CCM	FENWAL, INC.
CCN	CONNECTICUT TELEPHONE & ELECTRIC CORP.
CCO	CARBORUNDUM CO.
CCP	INGERSOLL-RAND CO.
CCQ	ALLIED CONTROL CO., INC.
CCR	CHISHOLM-RYDER CO.
CCS	SOUNDSCRIBER CORP.
CCT	STROMBERG-CARLSON TELEPHONE MFG. CO.
CCU	CONTINENTAL CAN CO.
CCV	ACME ELECTRIC CO.
CCW	ATLAS AIRCRAFT PRODUCTS CORP.
CCX	R. W. CRAMER INC.
CCY	CINAUDAGRAPH SPEAKERS, INC.
CCZ	HART MFG. CO. (JUN 43)
CD	CORNELL-DUBILIER CONDENSOR CORP.
CD	CORNELL-DUBILIER CORP.
CD	CORNELL-DUBILIER ELECTRIC CO.
CD	CORNELL-DUBILIER ELECTRIC CORP.
CDA	DIEHL MANUFACTURING CO.
CDB	BUD RADIO INC
CDC	DICTOGRAPH PRODUCTS CO.
CDD	ALLIS-CHALMERS
CDE	AIR-TRACK MFG. CORP.
CDF	CANCELLED - SEE CID
CDG	DANE ELECTRONICS LAB
CDH	H. DIETZ CO.
CDI	DAVID BOGEN INC.
CDJ	DEJUR-AMSCO CORPORATION
CDK	EASTMAN KODAK COMPANY
CDL	BELMONT RADIO CORPORATION
CDM	D. P. MOSSMAN CO., INC.
CDN	DAVEN COMPANY
CDO	D. W. ONAN & SONS
CDP	GENERAL CERAMICS CO.
CDQ	A. F. DORMEYER MFG. CO. (DEC 43)
CDR	GENERAL ELECTRONICS INC.
CDS	ELECTRIC AUTO LIGHT CO.
CDT	DETROLA CORP.
CDU	ALLEN B. DUMONT LABORATORIES, INC.
CDV	COMMUNICATIONS DEVELOPMENT CORP.
CDW	DUPLEX TRUCK CO.
CDX	ROGERS DIESEL & AIRCRAFT CORP.
CDY	UNITED SCIENTIFIC LABS., INC.
CDZ	ELECTRONIC ENTERPRISES, INC.
CE	CECO.
CEA	ECLIPSE AVIATION CORP.
CEA	ECLIPSE AVIATION CORP.
CEB	HUGH H. EBY, INC.
CEC	ELECTRIC CONTROLLER CO.
CED	CANNON ELECTRIC DEVELOPMENT CO.
CEE	THOMAS A. EDISON CO. INC.
CEF	EGLI COMPANY, INC.
CEG	ELECTRIC GLASS COMPANY, INC.
CEH	ACME ELECTRIC HEATING CO. (MAR 43)
CEI	ELECTRAD, INC. (OBS. SEE CMA)
CEJ	E. F. JOHNSON CO.
CEK	EICOR, INC.
CEL	ELECTRONS, INC.
CEM	CORNEL ELECTRIC MFG. CO.
CEN	CENTRAL RADIO CORP.
CEO	ELECTRICAL WINDINGS CO.
CEP	AMPEREX ELECTRONIC PRODUCTS CO.
CEQ	CONTINENTAL ELECTRIC CO.
CER	ERIE RESISTOR CORP.
CES	EXIDE ELECTRIC STORAGE BATTERY CO.
CET	STRONG ELECTRIC CORPORATION
CEU	ELECTRICAL UTILITIES CO.
CEV	ESTERLINE-ANGUS CO.
CEW	CLEVERLY ELECTRICAL WORKS, INC.
CEX	EMERSON RADIO & PHONOGRAPH CORP.
CEY	COMAR ELECTRIC COMPANY
CEZ	ELECTRONIC MECHANICS, INC. (MAY 43)
CF	DEFOREST RADIO TEL. & TEL. CO. (OBSOLETE)
CFA	BUSSMAN MFG. CO.
CFB	RAY-O-VAC CO.
CFC	FERRIS INSTRUMENT CO.
CFD	FEDERAL BEARING CO.
CFD	FEDERAL MFG. & ENG. CO.
CFE	FADA RADIO a& ELEC. CO., INC.
CFF	FREED RADIO CORPORATION
CFG	FISHER PRICE & CO.
CFH	RADIO RESEARCH LAB.
CFI	FORD INSTRUMENT CO.
CFJ	FAIRCHILD AVIATION CORP.
CFK	A. W. FRANKLIN MFG. CO.
CFL	FRED M. LINK
CFM	FROILAND MFG. CO.
CFN	FARNSWORTH TELEVISION & RADIO CORP.
CFO	AMERICAN BRAKE SHOE & FOUNDRY
CFP	McINTYRE CONNECTOR CO.
CFQ	FLORDIA AIRCRAFT RADIO CORP. (JUN 43)
CFR	FERRANTI ELECTRIC, INC.
CFS	FEDERAL ANTI-CAPACITY SWITCH CO.
CFT	FEDERAL TELEPHONE & RADIO CORP.
CFU	TILLITSON FURNITURE CO.
CFV	FOXBORO CO.
CFW	F. W. SICKLES CO.
CFW	F. W. SICKLES CO.
CFX	FREED TRANSFORMER CO.
CFX	FREED TRANSFORMER CO.
CFY	PERFECTION PLASTICS PRODUCTS
CFZ	S. W. FARBER, INC.
CG	GENERAL ELECTRIC CO.
CG	GENERAL ELECTRIC CO.
CG	GENERAL ELECTRIC CO. (NELA DIV.)
CG	GENERAL ELECTRIC MAZDA CORP.
CG	GENERAL ELECTRIC SUPPLY CO.
CG	GENERAL ELECTRIC SUPPLY CORP.
CG	GENERAL ELECTRIC SUPPLY CORP.
CG	GENERAL ELECTRIC VAPOR LAMP MFG. CO.
CGA	GOODYEAR AIRCRAFT CORP.
CGB	JAMES G. WIDDLE CO.
CGC	GENERAL CONTROL CO.
CGD	GENERAL DRY BATTERIES, INC.
CGE	GUARDIAN ELECTRIC MFG. CO.
CGF	GUDEMAN CO.
CGG	GALVIN MFG. CORP.
CGH	GIRARD HOPKINS CO. (MAY 43)
CGI	GILFILLAN BROS.
CGJ	GISHOLT MACHINE CO.
CGK	GENERAL LEAD BATTERIES CO.
CGL	GUILD MFG. CO. (TOOL & DIE DIV.)
CGM	DELCO-REMY (SEE CGM GENERAL MOTORS)
CGM	GENERAL MOTORS (DELCO-REMY)
CGN	GENERAL TIRE & RUBBER CO.
CGO	GEOPHYSICAL SERVICE, INC.
CGP	AMERICAN TYPE FOUNDERS
CGQ	GAROD RADIO CORP.
CGR	GOODYEAR TIRE & RUBBER CO.
CGS	GRAY RADIO CO.
CGT	TRUMBULL ELECTRIC MFG. CO., THE
CGU	BOGUE ELECTRIC CO.
CGV	GRAY MANUFACTURING CO.
CGW	GLOBE WERNECKE CO.
CGX	G-M LABORATORY, INC.
CGY	GRANT STORAGE BATTERY CO.
CGZ	GENERAL COMMUNICATIONS CO. (MAR 43)
CH	SIGNAL ENGINEERING & MFG. CO.
CHA	HARLEY DAVIDSON MOTOR CO.
CHB	H-B INSTRUMENT CO.
CHC	HAMMARLUND MFG. CO., INC.
CHD	HARDWICKE-HINDLE, INC.
CHE	CHARLES J. HENCHELLE & CO., INC.
CHF	HOWARD MANUFACTURING CO.
CHG	HALSTEAD TRAFFIC COMMUNICATION
CHH	ARROW-HART & HEGEMAN ELECTRIC CO.
CHH	ARROW-HART & HEGEMAN ELECTRIC CO.
CHH	HART & HEGEMAN DIV, ARROW-HART-HEGEMAN CORP.
CHH	HART AND HEGEMAN
CHI	HIGGINS INDUSTRIES
CHJ	HENRY MANUFACTURING CO.
CHK	HICKOK ELECTRICAL INSTRUMENT CO.
CHL	HALLICRAFTER CO.
CHM	HORTON MFG. CO.
CHN	HEINEMANN CIRCUIT BREAKER CO.
CHO	H. O. BOEHME, INC.
CHP	HAYDON MANUFACTURING CO.
CHQ	HOBART BROTHERS (DEC 44)
CHR	HERBACK & RADEMAN, INC.
CHS	HYGRADE SYLVANIA CORP.
CHS	SYLVANIA ELECTRIC PRODUCTS, INC.
CHS	SYLVANIA ELECTRIC PRODUCTS, INC.
CHT	HERTNER ELECTRIC CO.
CHU	HARVEY HUBBELL, INC. (CO.)
CHV	HEDSTROM UNION CO.
CHW	HOWARD RADIO CO.
CHX	HOPES WINDOWS, INC.
CHY	HYTRON CO., INC.
CHY	HYTRON CORP.
CHZ	HAZELTINE ELECTRONICS CORP.
CI	CONNECTORS, INC.
CIA	AIRPLANE & MARINE INSTRUMENTS, INC.
CIB	BRUMBERGER, INC.
CIC	COLLINS INSTRUMENT CO.
CID	DOOLITTLE RADIO, INC.
CIE	INDUSTRIAL CONDENSER CORP.
CIF	INDUSTRIAL INSTRUMENTS, INC.
CIG	GENERAL INDUSTRIES CO., THE
CIH	HAMILTON RADIO CORP. (JUL 43)
CII	DO NOT ASSIGN
CIJ	BARLOW ENGINEERING CO.
CIK	EDWARDS & CO., INC.
CIL	EX INTERNATIONAL TEL. & RADIO MFG. CORP.
CIM	EITEL-McCOLLOUGH CO.
CIN	INDIAN MOTORCYCLE CO.
CIO	DO NOT ASSIGN
CIP	INTERNATIONAL PROJECTOR CO.
CIQ	CUNDY-BETTONEY CO., INC., THE
CIR	INTERNATIONAL RESISTANCE CO.
CIS	SUPREME INSTRUMENT CORP.
CIT	INTERNATIONAL TELEPHONE & RADIO MFG. CO.
CIT	INTERNATIONAL TELEPHONE & RADIO MFG. CO.
CIT	INTERNATIONAL TELEPHONE & TELEGRAPH CORP.
CIU	MENDELSOHN SPEED GUN CO.
CIV	INDIANA STEEL PRODUCTS CO.
CIW	WAYNE IRON WORKS
CIX	REMINGTON RAND
CIY	RAULAND CORP.
CIZ	INDUSTRIAL & COMMERCIAL ELECTRONICS (JUL 43)
CJ	NEW HAVEN CLOCK CO.
CJA	JAMES MILLEN CO.
CJB	J. H. BUNNEL CO.
CJC	HOWARD B. JONES
CJD	J. F. D. MFG. CO.
CJE	JEFFERSON ELECTRIC CO.
CJF	J. P. FRIEZ
CJG	STANLEY CHAIR CO.
CJH	H. P. SNYDER CO., INC.
CJI	J. A. MAURER, INC.
CJJ	SOUND EQUIPMENT CORP. OF CALIFORNIA
CJK	BRITTAIN SOUND EQUIPMENT CO.
CJL	DALLONS LABORATORIES
CJM	JANETTE MFG. CO.
CJN	NORTH ELECTRIC AND MFG. CO.
CJO	JOHN OSTER MFG. CO.
CJP	J. P. SEEBURG
CJQ	BLILEY MFG. CORP. (MAR 44)
CJR	JONSONBURG RADIO CORP.
CJS	JENSON RADIO MFG. CO.
CJT	TROJAN RECTIFIER & EQUIPMENT CO.
CJU	DON LEE BROADCASTING SYSTEM
CJV	SCIENTIFIC INDUSTRIES
CJW	AMERICAN JEWELS CORP.
CJX	SEARS & ROEBUCK
CJY	LEACH BROTHERS, INC.
CJZ	RADIO CITY PRODUCTS CO.
CK	CANADIAN WESTINGHOUSE CO.
CKA	ACME WIRE CO.
CKB	HOFFMAN RADIO CORP.
CKB	MISSION BELL RADIO MFG. CO. (LATER HOFFMAN)
CKB	MISSION BELL RADIO MFG. CO., INC.
CKC	KOHLER COMPANY
CKD	CANCELLED - SEE CIA
CKE	ESPEY MFG. CO.
CKF	KEARFOTT ENGINEERING CO.
CKG	KELLOGG SWITCH BOARD AND SUPPLY CO.
CKH	HEINTZ & KAUFMAN (DEC 44)
CKI	CHICAGO APPARATUS CO.
CKJ	KARP METAL PRODUCTS CO., INC.
CKK	TEMPLETON RADIO CO.
CKL	LENNOX MFG. CO.
CKM	AUGUST E. MILLER LABORATORIES
CKN	MARATHON BATTERY CO.
CKO	KATO ENGINEERING CO.
CKP	AIR KING PRODUCTS CO., INC.
CKQ	KIRSCH COMPANY
CKR	KENRAD TUBE & LAMP CORP.
CKS	KOENIG & SCHONER, INC.
CKT	KENYON TRANSFORMER CO.
CKU	KURMAN ELECTRICAL CO.
CKV	AIRCRAFT ACCESSORIES
CKW	WALTER KIDDE & CO., INC.
CKX	BLA?-KNOX COMPANY
CKY	BEAUMONT ELECTRIC SUPPLY
CKZ	STANDARD PIEZO CO. (JAN 44)
CL	PREMIER CRYSTAL LABS, INC.
CLA	LOUIS ALLIS
CLB	CLOUGH BRENGLE CO.
CLC	LAUSON CO., THE
CLD	DURA ELECTRIC LAMP CO., INC.
CLE	LENZ ELECTRIC MFG. CO.
CLF	LITTELFUSE LABORATORIES, INC.
CLF	LITTELFUSE LABORATORIES, INC.
CLF	LITTELFUSE, INC.
CLG	ELECTRONIC LABORATORIES, INC.
CLH	ALTO MANUFACTURING CO.
CLI	LECTROHM, INC.
CLJ	LANGEVIN CO., INC.
CLK	ELECTRONIC INDUSTRIES
CLL	LELAND ELECTRIC CO., INC.
CLM	LYNCH MANUFACTURING CO., INC.
CLN	LEEDS & NORTHRUP
CLO	LOUTHAN MFG. CO.
CLP	LEWYT CORP.
CLQ	LIEBEL-FLARSHEIM CO. (MAY 45)
CLR	LEACH RELAY CO.
CLRV	RADIO VALVE COMPANY OF CANADA
CLS	L. S. BRACH CO.
CLT	LUNDQUIST TOOL AND MFG. CO.
CLU	COLUMBIA UNIVERSITY AIRBORNE INST. LAB
CLV	LINE MATERIAL CO.
CLW	LEVITON MFG. CO.
CLX	ALTEC-LANSING CORP.
CLY	LION MANUFACTURING CO.
CLZ	SEIBERLING LATEX PRODUCTS CO.
CM	BENDIX MARINE DIVISION, BENDIX AVIATION
CMA	P. R. MALLORY & CO., INC.
CMA	P. R. MALLORY & CO., INC. (YAXLEY DIV)
CMB	MILWAUKEE BOILER CO.
CMC	CLAROSTAT MFG. CO.
CMC	CLAROSTAT MFG. CO., INC.
CMD	MIDWEST RADIO CORP.
CME	RADIO MFG. ENGINEERS, INC.
CMF	ELECTRO-MOTIVE CORP.
CMF	ELECTRO-MOTIVE MFG. CO.
CMG	CINCH MFG. CO. (CORP.)
CMH	AMERICAN RADIO HARDWARE CO. (JUN 43)
CMH	AMERICAN RADIO HARDWARE CO. (JUN 43)
CMI	MOLDED INSULATION CO.
CMJ	A. J. MILLER AUTO CRUISER CO.
CMK	THEODORE R. McELROY
CML	MEISSNER MANUFACTURING CO.
CMM	MILLER COIL CO.
CMN	MICHIGAN TRUCK & TRAILER BODY CO.
CMO	MILLER RUBBER CO.
CMP	MASTER ELECTRIC CO.
CMQ	JOHN E. McNAMARA & SONS
CMR	MICAMOLD PRODUCTS CORP.
CMR	MICAMOLD RADIO CORP.
CMS	FEDERAL STAMPING & ENGINEERING CORP.
CMT	McKIERNAN-TERRY CORP.
CMU	MICRO-SWITCH CORP.
CMV	MEMOVOX, INC.
CMW	MAJESTIC RADIO & TELEVISION CORP.
CMX	MAGNAVOX CO., THE
CMY	MARION ELECTRICAL INSTRUMENT CO.
CMZ	MAJESTIC METAL SPECIALTIES (JUL 43)
CN	NATIONAL ELECTRIC MACHINE SHOP
CN	NATIONAL ELECTRIC MACHINE SHOPS, INC.
CN	NATIONAL ELECTRIC SUPPLY CO.
CNA	NATIONAL CO., INC.
CNB	NOMA ELECTRIC CORP.
CNC	NATIONAL CARBON CO.
CND	ANDREA RADIO CORP.
CNE	NATIONAL ELECTRIC & MFG. CO.
CNF	CARLISLE & FINCH CO.
CNG	NATIONAL AUTOMATIC ORDNANCE CO.
CNH	MURRAY CO., THE
CNI	GRATON & KNIGHT CO.
CNJ	NATIONAL AUTOMOTIVE FIBRES, INC.
CNK	KINGSTON PRODUCTS CORP.
CNL	NORTHEAST ELECTRIC CO.
CNM	NATIONAL MINERAL CO.
CNN	NATIONAL CASH REGISTER CO.
CNO	NOBLITT-SPARKS INDUSTRIES, INC.
CNP	NATIONAL PORCELAIN CO.
CNQ	BELL &a THORN, INC. (JUL 43)
CNR	NORTHERN RADIO CO.
CNS	NASH ENGINEERING CO.
CNT	NORWALK TRANSFORMER CORP.
CNU	NATIONAL UNION RADIO CORP.
CNV	LEKTRA LABORATORY, INC.
CNW	CHARLES W. WOLF & CO., INC.
CNX	PNEUMATIC SCALE CO.
CNY	NORTH AMERICAN PHILIPS CO., INC.
CNZ	NATIONAL FABRICATED PRODUCTS CO.
CO	DO NOT ASSIGN
COA	ABBOTT INSTRUMENT, INC.
COB	BARBER-COLMAN CO.
COC	OAK MFG. CO.
COD	DAUNT MFG. CO.
COE	OHIO ELECTRIC CO.
COE	OHIO ELECTRIC MFG. CO.
COF	PHOTO PLATING CO., THE
COG	GORHAM MFG. CO.
COH	OHIO CARBON CO. (JUL 43)
COI	CORDS LIMITED
COJ	OKONITE CO., THE
COK	CONSOLIDATED ENGINEERING CORP.
COL	COLLINS RADIO CO., INC.
COM	OHMITE MFG. CO.
COM	OHMITE MFG. CO.
CON	CONNECTICUT ELEC. MFG. CO.
COO	BOONTON METAL PRODUCTS CO.
COP	STANDARD PLASTICS CO.
COQ	AUTOMATIC SIGNAL CORP.
COR	ROSS MFG. CO.
COS	SIMPLEX WIRE & CABLE CO.
COT	OXFORD TARTAK CORP.
COU	R. COOPER, JR.
COV	HARPTONE MFG. CORP.
COW	WILCOX GAP CORP.
COX	CONTINENTAL MOTORS CORP.
COY	MARATHON COMPANY
COZ	SONOTONE CORP. (JUL 43)
CP	R. C. POWELL
CPA	PALMER CO.
CPB	PRICE BROTHERS, INC.
CPC	POTTER CO.
CPD	COMMUNICATION PRODUCTS CO.
CPE	PREMIER ELECTRIC MFG. CO.
CPF	PRECISION APPARATUS CO.
CPG	PIONEER GEN-E-MOTOR CO.
CPH	AMERICAN PHENOLIC CORP. (AMPHENOL)
CPH	AMERICAN PHENOLIC CORP. (AMPHENOL)
CPH	AMPHENOL CORP.
CPI	POLIN CO.
CPJ	JOHN L. PRAGEL COMPANY
CPK	PRESTO RECORDING CORP.
CPL	PHILADELPHIA THER. CO.
CPM	PAPER MANUFACTURERS CO.
CPN	PANORAMIC RADIO CORP.
CPO	PIONEER INSTRUMENT CO.
CPP	PORCELAIN PRODUCTS CO.
CPQ	SPEER RESISTOR CORP. (MAR 43)
CPR	PHILCO CORP.
CPS	SPERLING PRODUCTS CO.
CPT	PRECISION THER. & INSTRUMENT CO.
CPU	PEERLESS ELECTRICAL PRODUCTS CO.
CPV	PRATT INDUSTRIES, INC.
CPW	PHILADELPHIA INSULATED WIRE CO.
CPX	PARAGON ELECTRIC CO.
CPY	PACKARD BELL CO.
CPZ	PRESSED STEEL TANK CO.
CQ	ROGERS RADIO TUBES
CQA	ASTATIC CORP., THE
CQB	BLILEY ELECTRIC CO.
CQC	ADMIRAL CORP.
CQD	AIR COMMUNICATIONS, INC.
CQE	BELL SOUND SYSTEM
CQF	PERMOFLUX CORP.
CQG	BELDEN MFG. CO.
CQH	HUDSON SUPPLY CO. (JAN 44)
CQI	PERMA-BILT DIESEL RITTER CORP.
CQJ	HARVEY RADIO LABORATORY
CQK	TRAVLER KARENOLA R&T CORP.
CQL	E. A. LABORATORIES
CQM	ELECTOR-MARINE CO.
CQN	SLATER MFG. CO., INC.
CQO	HOMELITE CORP.
CQP	PAR-METAL PRODUCTS CORP.
CQQ	DAUGHETEE MFG. CO.
CQR	RUSSELL ELECTRIC CO.
CQS	SCHUTTIG & CO.
CQT	TECHNICAL LABORATORIES
CQU	AMERICAN CONDENSER CO.
CQV	ANSLEY RADIO CORP.
CQW	SPARKS-WITHINGTON CO.
CQW	SPARKS-WITHINGTON CO.
CQX	LEXINGTON ELECTRIC PRODUCTS CO., INC.
CQY	SHERRON METALLIC CORP.
CQZ	PRESTO ELECTRIC CO. (JUL 43)
CR	WIRELESS SPECIALTY APPARATUS CO.
CRA	CARTER DIVISION, UTAH RADIO PRODUCTS CO.
CRA	UTAH RADIO PRODUCTS CO.
CRB	AIRADIO, INC.
CRC	RADIO CORP. OF AMERICA
CRC	RADIO CORP. OF AMERICA TUBE DIVISION
CRC	RCA MFG. CO., RADIOTRON DIV.
CRC	RCA RADIOTRON
CRD	RACON ELECTRIC CO., INC.
CRE	AUDIO RESEARCH, INC.
CRF	RADIART CORP.
CRG	E. M. SARGENT CO.
CRH	A. E. RITTENHOUSE
CRI	COLONIAL RADIO CORP.
CRJ	COMMERCIAL RADIO EQUIPMENT CO.
CRK	RADIO CONDENSER CO.
CRL	REMLER CO., LTD.
CRM	RADIOMARINE CORP. OF AMERICA
CRO	CROSLEY CORP.
CRP	RAYTHEON MANUFACTURING. CO.
CRP	RAYTHEON MFG. & PRODUCTS CO.
CRQ	RADIO COMMUNICATIONS EQUIPMENT CO.
CRR	BENDIX RADIO DIV OF BENDIX AVIATION CORP.
CRS	CABLE RADIO CORP.
CRT	CHAMPION RADIO TUBE CO.
CRU	RAY SUPPLY CO.
CRV	R.C.A. MFG. CO.
CRV	RADIO CORP. OF AMERICA
CRV	RADIO CORP. OF AMERICA VICTOR DIVISION
CRW	ROYAL ELECTRIC MFG. CO.
CRX	RADEX CORP.
CRY	C. P. CLARE & CO.
CRZ	CONSOLIDATED RADIO PRODUCTS CO.
CS	SPERRY GYROSCOPE CO.
CSA	STACKPOLE CARBON CO.
CSB	SUN SHIPBUILDING & DRYDOCK CO.
CSC	SAMPSON ELECTRIC CO.
CSD	STRUTHERS DUNN, INC.
CSE	SIGNAL ELECTRIC MFG. CO.
CSF	SPRAGUE ELECTRIC CO.
CSF	SPRAGUE PRODUCTS CO.
CSF	SPRAGUE SPECIALTIES CO.
CSG	CANCELLED - SEE CVY
CSH	H. B. SHERMAN (JUN 45)
CSI	SIGMA INSTRUMENTS, INC.
CSJ	STUPAKOFF CERAMIC & MFG. CO.
CSK	SWITLIK PARACHUTE & EQUIPMENT CO.
CSL	SOLAR MFG. CO.
CSM	SHALLCROSS MANUFACTURING CO.
CSN	STANDARD TRANSFORMER CORP. (STANCOR)
CSO	STATES CO.
CSP	SEYMOUR PRODUCTS CO.
CSQ	SPENCER THERMOSTAT CO.
CSR	RUSSELL AND STOLL CO., INC.
CSS	F. M. STEVENSON CO.
CST	STAR ELECTRIC CO.
CSU	SPRINGFIELD UPHOLSTERING CO.
CSV	SIMPSON ELECTRIC CO.
CSW	AMERICAN STEEL & WIRE CO.
CSX	SELECTOR MFG. CORP.
CSY	SOLA ELECTRIC CO.
CSZ	SQUARE D CO. (MAR 43)
CT	NORTHERN ELECTRIC CO. LTD.
CTA	CERAMIC SPECIALITIES CO.
CTB	BRISTOL CO., THE
CTC	CHICAGO TELEPHONE AND SUPPLY CO.
CTC	CHICAGO TELEPHONE SUPPLY CO.
CTD	TOBE-DEUTSCHMANN CORP.
CTE	TELEPHONICS CORP.
CTF	FINCH TELECOMMUNICATIONS
CTG	GENERAL TRANSFORMER CO.
CTH	THORDARSON ELECTRIC & MFG. CO.
CTI	TAYLOR INSTRUMENT CO.
CTJ	ELECTRONIC CORP. OF AMERICA
CTK	TECHNICAL DEVICE CORP.
CTL	TUNG-SOL LAMP WORKS, INC.
CTN	TELERADIO ENGINEERING CO.
CTO	TRIPLETT ELECTRIC INSTRUMENT CO.
CTP	RIBBON & TICKER PAPER CO.
CTQ	TURNER CO. JAN 44, THE
CTQ	TURNER CO., THE (JAN 44)
CTR	CHICAGO TRANSFORMER CORP.
CTR	CHICAGO TRANSFORMER DIV. ESSEX WIRE CORP.
CTS	THOMAS FLEXIBLE COUPLING CO.
CTT	TELETYPE CORP.
CTU	TRIUMPH MFG. CO.
CTV	T. W. T. CO., INC.
CTW	WEBSTER COMPANY
CTX	TRIMM, INC.
CTY	TAYLOR TUBES, INC.
CTZ	TECHNICAL APPLIANCE CORP.
CU	EDISON STORAGE BATTERY CO.
CUA	A. J. ULMER CO.
CUB	EDWARD G. BUDD MFG. CO.
CUC	UNION SWITCH CO.
CUD	AUDIO DEVELOPMENT CO.
CUE	UNITED ELECTRONICS CO.
CUF	UCINITE CO.
CUF	UCINITE CO., THE, DIV OF UNITED CAN FASTENER
CUF	UNITED-CARR FASTENER CO.
CUG	UNITED GUITAR CORP.
CUH	McGLYNN-HAYS MFG. CO. (JUL 43)
CUI	BUILDERS IRON FOUNDRY CO.
CUJ	TAPPAN STOVE CO.
CUK	KANE MFG. CO.
CUL	UNIVERSITY LAB.
CUM	MU SWITCH CO.
CUM	MU SWITCH CORP.
CUN	UNITED ENGINEERING CO.
CUO	MAGUIRE INDUSTRIES
CUP	CARRON CO.
CUP	UNITED PRESSED PRODUCTS
CUQ	AKLEY CAMERA, INC.
CUR	REEVES SOUND LAB
CUS	UNITED STATES ELEC. MFG. CORP.
CUT	UNITED TRANSFORMER CO. (UTC)
CUU	LEACH CO.
CUV	DICTAPHONE CORP.
CUW	UNITED WOOD SPECIALTY CO.
CUX	WESTERN FELT WORKS
CUY	LITHALOY CORP.
CUZ	UNITED STATES TELEVISION MFG. CORP. (JUL 43)
CV	WESTON ELECTRICAL INSTRUMENT CORP.
CVA	AVIOMETER CORP.
CVB	B. & R. SPRING CO.
CVC	CHAPMAN VALVE MFG. CO.
CVD	WILLYS OVERLAND MOTOR CO.
CVD	WILLYS-OVERLAND MOTORS, INC.
CVE	VENDO CO., THE
CVF	VIEWTONE CO.
CVG	ELECTRONIC TUBE CORP.
CVH	VANDERHERCHEN CO.
CVI	VICKERS, INC.
CVJ	WATERS CONLEY CO.
CVK	VIRGINIA PLAK CO.
CVL	EKECTRI-VOICE MFG. CO.
CVM	UNITED STATES MOTORS CORP.
CVN	B. F. STURTEVANT CO.
CVO	TOCK MFG. CO.
CVP	PATHFINDER RADIO CORP.
CVQ	ALLEGHANY LUDLUM STEEL CORP. (JUL 43)
CVR	ROCKBESTOS PRODUCTS CORP.
CVS	R.E.S. SWAM
CVT	VICTOR INSULATORS, INC.
CVU	UNION PIEZO CO.
CVV	EDWIN L. WIEGAND CO.
CVV	EDWIN WIEGAND, JR. CO.
CVW	WIDIN METAL GOODS CO.
CVX	AMERICAN MICROPHONE CO.
CVY	FARADAY ELECTRIC CO.
CVZ	SANDERS BROTHERS MFG. CO.
CW	WESTERN ELECTRIC CO.
CW	WESTERN ELECTRIC CO.
CWA	WARD PRODUCTS CO.
CWB	WILLARD STORAGE BATTERY CO.
CWC	WIRT CO.
CWC	WIRT CO.
CWD	WINCHARGER CORP.
CWE	ADAMS & WESTLAKE
CWF	WARWICK MFG. CORP.
CWG	AUTOMATIC WINDING CO.
CWH	WHITLOCK COIL PIPE CO. (MAR 44)
CWI	WASHINGTON INSTITUTE OF TECHNOLOGY
CWJ	WIND TURBINE CO.
CWK	CENTRAL ARMATURE WORKS
CWL	WESTINGHOUSE LAMP CO.
CWL	WESTINGHOUSE LAMP WORKS
CWM	WISCONSIN MOTORS CORP.
CWN	WINTERS & CRAMPTON CORP.
CWO	WEBSTER PRODUCTS CORP.
CWP	WINSHIP CO., INC.
CWQ	WELLS-GARDNER & CO.
CWR	WORTHINGTON PUMP & MACHINERY CORP.
CWS	STEWART-WARNER CORP.
CWT	WALLACE & TIERNAN PRODUCTS, INC.
CWU	WILLIAM WURDACK ELECT. MFG. CO.
CWV	HARVEY-WELLS COMMUNICATIONS
CWW	WITT-WILL CO.
CWX	WEKSLER THERMOMETER CORP.
CWY	WILLIAM M. WHITING CO.
CWZ	WITTE ENGINE WORKS (JUN 45)
CY	WIRELESS IMPROVEMENT CO.
CYA	ALDEN PRODUCTS CO.
CYB	BIRNBACK RADIO CO.
CYC	MERIT COIL MFG. CO.
CYD	BRYANT ELECTRIC CO.
CYE	ENGINEERING & RESEARCH CORP.
CYF	S. FROELICH CO., INC.
CYG	INTERNATIONAL BUSINESS MACHINE CORP.
CYH	WHOLESALE RADIO LABORATORIES
CYI	TAWMAN ERBE MFG. CO.
CYJ	RADIO ENGINEERING LABS, INC.
CYK	BOONTON RADIO CORP.
CYL	METAL WELD, INC.
CYM	TAXLEY MFG. CO. (OBS. SEE CMA)
CYN	LEWIS ELECTRONICS
CYO	SAMEUL M. PISTORIA
CYP	POWERCRAFT CORP.
CYQ	BUDA ENGINE & EQUIPMENT CO. (JUN 45)
CYR	RESEARCH ENTERPRISES, LTD.
CYS	SPERTI, INC.
CYT	YALE & TOWNE MFG. CO.
CYU	UNDERWOOD ELEC. & MFG. CO.
CYV	PRESS WIRELESS, INC.
CYW	W. I. WALLACE MFG. CO.
CYX	CLIMAX ENGINEERING CO.
CYY	SILMAN MFG. CORP.
CYZ	SANBURN CO.
CZA	ALLIANCE MFG. CO.
CZB	BREEZE CORP.
CZC	E. H. SCOTT RADIO LAB., INC.
CZD	DAVID WHITE CO.
CZE	ELECTRICAL RESEARCH LABS, INC.
CZF	FREQUENCY MEASURING SERVICE
CZG	GEPHART MFG. CO.
CZH	HUMBLE OIL & REFINING CO. (JUN 45)
CZI	HIPWELL MFG. CO., INC.
CZJ	Z. & Z. MFG. CO., INC.
CZK	J. KREISER CORP.
CZL	BENDIX AVIATION, LTD.
CZM	SORENG-MANEGOLD CO.
CZN	MONITOR PIEZO PRODUCTS CO.
CZO	SUPER ELECTRIC PRODUCTS CORP.
CZP	PLASTIMOLD, INC.,
CZQ	COMMUNICATIONS MEASUREMENTS LABS
CZR	ZENITH RADIO CORP.
CZS	R. H. SHEPPARD CO.
CZT	CATERPILLAR TRACTOR CO.
CZU	SONORA RADIO & TELEVISION CORP.
CZV	SCHAUER MACHINE CO.
CZW	SCIENTIFIC COIL & WIRE CO.
CZX	CRYSTAL PRODUCTS CO.
CZY	ALLIED RADIO CORP. (SEP 43)