INSUL.HTM FEB DECJan 5 2009 20102011 5 captures 11 Feb 07 - 5 Dec 10 Close Help F. W. Chesson File: INSUL.HTM Waterbury, CT 06710 New: 10-5-98 fchesson@snet.net Rev: 5-23-2006 SIGNAL CORPS INSULATORS IN-1 Hard rubber insulator, with hooks IN-2 Ball-type, Electrose 4500 IN-3 Dielecto, "streamline" IN-5 Hard rubber, 5.5 x .625" IN-8 Phenolic rod, 4" IN-9 Separator IN-10 Micarta, with hooks or clevises IN-55 Hard rubber, later porcelain with end hooks IN 61 Porcelain rod, 18" IN-78 Locketite aircraft 1.5 x .5" IN-78A " " " ball, 1.25" IN-79 Ins. P/O SCR-183, 274N IN-81 Ins. P/O SCR-183, 274N IN-82 Ins. P/O ART-13 IN-83 Ant. Lead-in Insulator Beads U/W SCR-183, 274N IN-84 Ins. U/W SCR-274N, 585 IN-85 Ins. U/W BC-157, CO-89 P/O SCR-178 IN-86 Isolantite Strain Type, 3.5" U/W SCR-177/188 IN-86-A Locke bar type, 4.5" bale-loops U/W SCR-506 IN-88 Locketite, 2" rod U/W RC-39,43, SCR-183, ARQ-8 IN-89 Ins. IN-90 Ins. U/W SCR-277 IN-92 Pyrex Lead-in Ins. U/W SCR-241 IN-93 Support Ins. U/W MA-2, MP-32 " " IN-94 Ant. Base Ins. U/W MS-61 " " IN-98 Ins. U/W SCR-506 IN-101 Porcelain Bushings U/W vehicular radios IN-104 Ins. U/W SCR-193 IN-106* Ant Base U/W MS-56 U/W SCR-284 IN-111 Ins. U/W SCR-508 IN-116 Lead-In Assembly IN-121 Ins. U/W SCR-193H IN-125 Ins. U/W SCR-244B IN-127 Ant. Ins. U/W SCR-300,694, GRC-9 IN-129 Ant. Ins. c 1946 AN- ANTENNA Insulators AB-4/VRW-1 Guy Wire-Insulator Set IL-2/U Antenna Insulator IL-4/G Center Insulator, with SO-239. U/W GRA-4,50 Doublet Antennas IL-5/U 6 x 5/8" rod, sprint-tensioned IL-26/U Rod Insulator, metal ends IL-27/U " " " " IL-28/U " " " " IL-29/U " " " " IL-30/U " " " " 1.75" Dia IL-31/U Bar-type insulator IL-32/U Rod Insulator, metal ends 1.75" Dia IL-33/U " " " " 1.25" Dia IL-56/U " " " " 1.25" Dia IL-57/U "Johnny-Ball" Insulator IL-61/TSC-38B Fiber-glass rod, 35 x 3/8" with metal ends M*- Items probably including insulators. MK-911/PRC-74 Long-wire Kit for RT-794/PRC-74, 2-18 MC MK-1294/G VRC-12/GRC-160 Antenna Kit MT-2786/PRC Ground Plane Mount for AS-1320/PRC-47 MT-2976/PRC-41 Vehicle Mount for RT-695/ MT-2977/PRC-41 " " " PP-3700 MX-141*/GR TRC-1 Ant. Extension Kit MX-159/APM-12 Ant. Guard MX-186/TPL-1 Ant. Drive Assembly MX-189,190/ARA-4 Insulators MX-270-273/AR Insulators MX-274,275/AR Tensioning Units for Aircraft Fixed Antenna MX-298-300/CRD-3 Guys (FT-9 Fastener) MX-311/AR Guy Fitting MX-313/CRD-2 DF Counterpoise MX-318/CRD-3 " " MX-337/UR Z Matching Kit MX-348-50/TPS-1 Ant. Modif. Kit MX-378/U Mast Guy Ring P/O AB-86 MX-379/U Guy Fastener MX-381/GRA-4 Guy Set, 40 ft RP-3, FT-9 U/W AB-85,86/ MX-382/GRA-4 " 31 ft RP-3, FT-9 " " MX-383/GRA-4 " 50 ft RP-3, FT-9 " " MX-384/ Circular Mast Insulator MX-438/CPN Beveridge Lead-in Unit P/O AS-258/CPN-11,12 MX-489/MPN-1 Ant. Modif. Kit MX-516/GR Halyard. 140' nylon, insulator & pulley U/W AS-244/GRA-4 MX-553/TRC-1 Ant. Ring & Snap P/O AB-33/ MX-555/U Guy Ropes, 50 & 37 ft, nylon U/W AB-33/TRC-1 MX-600,01/FRT Xmission Line Kits MX-697-708/URR Rcvr Ant. Components c 1946 MX-742/FR Rhombic Kit TM 11-2617 1945 MX-745,A/FR Guy Wire Kit TM 11-5985-223- 1959 MX-765/FR Ant. Kit TM 11-5010 1948 MX-849/CRD-2 Ant. Skirt MX-854/FR Ant. Kit TM 11-5027 1949 MX-1469/ Nylon Guy Ropes, 44 ft MX-2706/GRA-50 Ant. Halyard MX-2799 Ant. for RT-246 & 524 30-80 MC FM Radios MX-6707 Ant. Base-Matching Unit U/W PRC-25,77 ΓΏ Insulator Manufacturers MDS Name FSCM ------------------------------------------------------------------------------- CH- Electrose Insulator Co. na CAS- American Lava Corp. Chatanooga, Tenn. 70371 CAL- Locke Insulator Co. na CBI- Corning Glass Works 14674 CBJ- Ohio Brass Company 79911 CBN- Central Radio Laboratory (Centralab, Inc.) Milwaukee, WI 71590 CBO- Lapp Insulator Co. 75539 CBU- Isolantite, Inc. Belleville, NJ 81143 CDB- Bud Radio, Inc. 71218 CDP- General Ceramics 72656 CJD- J.F.D. Mfg. Co. 73899 CLS- L. S. Brach Company 71113 CNA- National Company 42498 CNP- National Porcelain Company 76626 CPP- Porcelain Products Co. 86559 CSJ- Stupakoff Ceramic & Mfg. Co. 78616 CVT- Victor Insulators, Inc. 86993 CYB- Birnback Radio Co. 71002 CAHC- Barker & Williamson Co. 05690 CAVQ- Star Porcelain Co. 78537 CAXD- Insuline Corp. of America 74887 CAYO- Akron Porcelain Co. 83346 CBBG- Cook Electric Co. 71688 CBDT- Illinois Electric Porcelain * * * RETURN TO INDEX