SCR System Abbreviations

From RadioNerds
Jump to navigation Jump to search

parts system nomenclature

As of october 1920. The JTEDS (1943) system redefined many of these. See JETDS system equipment abbreviation

  • A. Antenna equipment
  • AH. Guy anchors
  • AL. Aerial liaison panels
  • AN. Antenna aerials, made up of a definite length of antenna wire, having the ends prepared for attaching to masts or other supports
  • AP. Aerial communication panel sets
  • AR. Lightning arrestors
  • BA. primary batteries, wet and dry
  • BB. Storage batteries, lead and Edison
  • BC,BE. Set boxes, apparatus boxes, carrying boxes, cabinets, outlet boxes, chests and the like.
  • BD. Power boards, switchboards, and panels
  • BG. Carrying cases, tool rolls, tool cases, tool kits and covers.
  • BL. Connecting blocks
  • BT. Battery trays.
  • BZ. Buzzers
  • C, CU, ID. Induction coils, transformers, linking and coupling coils.
  • CA. Condensers, both variable and fixed.
  • CC. (1-49) Telephone switchboard, transmitting and receiver cords.
  • CC. (50-99) Telephone switchboard connectiing cords
  • CC. (100-299) Telephone cords, post and artillery type.
  • CC. (300-399) Standard cords for field equipment.
  • CD. Extinsion cords, complete with terminals all kinds of complete connection cords.
  • CN. Vibrator and interrupter contacts
  • CO. Extension cords without terminal connectors
  • CP. Counterpois, made up of definite lengths of wire with ends prepared for connecting to radio sets.
  • CS. Cases and casings.
  • DC. Detector crystals.
  • DM. Dynamotors and boosters.
  • DR. Drums and spools.
  • DT. Detector stands.
  • DY. Dynamometers.
  • E. Field glasses, and telescopes.
  • EE. Electrical Engineering sets, and equipments, including telephone and telegraph outfits, signal lamp sets, ect.
  • ET. Electrodes for spark gaps, either rotary or fixed.
  • F. Fairleads.
  • FA. Air fans.
  • FL. Filters
  • FM. Frames supporting.
  • FT. Fittings, clamps and mountings, or other accessories adapted to fastening detachable apparatus to a frame, support, or other apparatus.
  • GA. Spark gaps.
  • GC. Generator cranks.
  • GD. Ground equipment.
  • GE. Gasoline Engines
  • GN. Generators
  • GP. Grounds, pins, stakes, ground rods, etc.
  • GS. Generator stands.
  • GY. Guys
  • HA. Helmets.
  • HB. Headbands.
  • HK. Hooks.
  • HL. Heliograph parts.
  • HM. Hammers.
  • HS. Headsets
  • I. Instruments, both electrical as ampmeters, voltmeters, etc. and mechanical, clocks compasses ect.
  • IC. Insulating compounds.
  • IE. Instrument equipment.
  • IF. Switchboard instruments, flush type.
  • IN. Insulators.
  • IS. Switchboard instruments, flush mounted.
  • J. transmitting Keys, wire and wireless.
  • JK. Jacks.
  • JM. Jack mountings and outlets.
  • K. Carts, wire, signal, maintenance, etc.
  • KI. Kites antenna
  • KN. Knives
  • LM. lamps Illuminating
  • LP. Loops.
  • M, MC. Miscellaneous
  • MG. Motor generators.
  • ML. Meteorological apparatus
  • MO Motors.
  • MP. Mast plates, and caps.
  • MR. Markers
  • MS. Mast sections
  • MT. Ground mats.
  • OC. Oil cans, and oil can equipment.
  • P. Headphones, see also HS.
  • PE. Power equipment.
  • PF. Pole fittings, including all small parts used in pole line construction.
  • PG. Pigeon equipment.
  • PH. Photographic equipment.
  • PL. Plugs.
  • PO. Poles and pike poles.
  • PY. Pyrotechnical equipment.
  • R. Telephone receivers, A single receiver without headband assembly as defferentiated from headset or headphone.
  • RC. Radio Receiving equipment for radio sets, including T.P.S. set.
  • RE. Radio equipment, both receiving and transmitting including T.P.S. set.
  • RL. Reels and spools.
  • RP. Rope and cord or twine.
  • RS. Resistances.
  • RT. Radio transmitting equipments.
  • SCR. Signal Corps Radio Sets complete.
  • SE. Signal equipments.
  • SO. Sockets.
  • SS. Sections, flagstaf, and pike pole.
  • ST. straps, carry and binding.
  • SW. Switches.
  • T. Telephone transmitters. single transmitter without assembly in breastplate or other unit.
  • TE. Tool Equipment
  • TG. Telegraph Instruments
  • TL Tools.
  • TM Terminals, terminal lugs, conectors, binding posts, etc.
  • TN. Tents.
  • TR. Towers.
  • TS. Telephone sets, including transmitter receiver and appropriate mounting but not including apparatus box, etc.
  • TW. Twine.
  • VA. Variometers.
  • VT. Vacuume tubes, 3-electrode
  • W. Wire.
  • WC. (1-200) rubber insulated submarine cables.
  • WC. (201-300) rubber insulated subterranean cables.
  • WC. (301-400) paper insulated armored cables.
  • WC. (401-500) paper insulated unarmored
  • WC. (501-600) special types of cables.
  • WC. (601-700) Power cables.
  • WT. Weights for antenna or for buzzer vibrators.