IN - Insulators

changed to IL- under JETDS

• IN-1, strain, Hard rubber insulator, with hooks
• IN-2, strain, Ball-type, Electrose 4500 without hooks
• IN-3, Dielecto, "streamline"
• IN-4, strain, S.G.D.P. Electrose 3001
• IN-5, strain, Hard rubber rod, 5.5 x .625"
• IN-6, mast top, bakelite with brass cap, threaded for pin FT-3
• IN-7, pin type, for mast top,
• IN-8, strain, phenol fiber rod, Phenolic rod, 4"
• IN-9, Separator
• IN-10, strain, Micarta, with hooks or clevises

(No record of IN-11 to In-52)

• IN-53, wooden knob, single groove.
• IN-54 ?
• IN-55, strain, Hard rubber, later porcelain with end hooks for antenna AN-4
• IN-56, double groove, double petticoat, Porcelain, with lag screw,
• IN-57, wooden knob, single groove.
• IN-58, wooden knob, single groove.
• IN-59, wooden knob, single groove.
• IN-60, Knob, trench type, made of electrose, single groove.
• IN 61, strain, Porcelain rod, 18" X 1.5 Dia
• IN-62, pigtail, for lance poles, di-molded mica, (curly-que wire out the top of the insulator)
• IN-63, clamp for lance pole, di-molded mica,

(NOTE 1920 storage catalog ends here)

• IN-64
• IN-65
• IN-66
• IN-67
• IN-68
• IN-69
• IN-70
• IN-71
• IN-72
• IN-73
• IN-74
• IN-75
• IN-76
• IN-77
• IN-78 Locketite aircraft 1.5 x .5"
• IN-78A " " " ball, 1.25"
• IN-79 Ins. P/OSCR-183, 274N
• IN-80
• 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, antenna base, U/W BC-187, 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-87
• IN-88 Locketite, 2" rod U/W RC-39,43, SCR-183, ARQ-8
• IN-89, porcelain only Ins.
• IN-90, back to back IN-89 with post Ins. U/W SCR-277
• IN-91
• 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-95
• IN-96, BC-322 antenna mount
• IN-97
• IN-98, IN-89 with hardware. U/W SCR-506
• IN-99
• IN-100
• IN-101 porcelain, 1,5/8" with cotter clip. for vehicle penetration. Porcelain Bushings (medium version) U/W vehicular radios
• IN-102, SCR-197, mast section, MS-65 ??
• IN-103, SCR-197, mast brace MP-40 ??
• IN-104, stand off, porcelain disk held by rod threaded on one end
• IN-105
• IN-106* Ant Base U/W MS-56 U/W SCR-284
• IN-107
• IN-108
• IN-109
• IN-110
• IN-111, porcelain, 2,5/8" with cotter clip. for vehicle penetration. U/W SCR-508
• IN-112
• IN-113
• IN-114
• IN-115
• IN-116, Lead-In Assembly, polystyrene with spring clip, for T1E1 heavy tank. SCR-506
• IN-117
• IN-118
• IN-119
• IN-120
• IN-121 porcelain, 1,1/8" with cotter clip. for vehicle penetration. (short version)
• IN-122
• IN-123
• IN-124
• IN-125 Ins. U/W SCR-244B
• IN-126
• IN-127 Ant. Ins. U/W SCR-300, SCR-694, AN~GRC-9
• IN-128, transposition, glass,
• IN-129 Ant. Ins. c 1946
• IN-130