Wire Antenna & Trunk Hardware
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MX-407B/U end seal (coaxial cable termination) NT-91836 |
![mx407b-u.JPG (17792 bytes)](ant/mx407b-u_small.JPG) |
about 8.5" long
used to connect RG-18/U, RG-218/U, RG-220/U coax to antenna tuning and
matching network enclosures
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MX-1460/U end seal (coaxial cable termination) |
need photo |
used to connect RG-18/U coax to antennas. |
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MX-1461/U end seal (coaxial cable termination) NT-92180 |
![mx1461-u-01.JPG (4960 bytes)](ant/mx1461-u-01_small.JPG) |
about 6" long
used to connect RG-10/U, RG-213/U coax to antenna tuning and matching
network enclosures
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NT-10658A antenna wire turnbuckle
CBEP-10658A - used to feed antenna wire - Fiege connector clamps wire rope |
![turnbuckle-10658a-1907-01.jpg (179462 bytes)](ant/turnbuckle-10658a-1907-01_small.jpg) |
![turnbuckle-10658a-1907-02.jpg (184659 bytes)](ant/turnbuckle-10658a-1907-02_small.jpg) |
![nt-10658A.JPG (74553 bytes)](ant/nt-10658A_small.JPG) |
NT-24206 Antenna Disconnect Switch
Powercraft Corp. CYP-24206
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SPDT, 200 amps @ 7500v
"closed" or "grounded"
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![cvp24206-switch-02.JPG (10741 bytes)](ant/cyp24206-switch-02_small.JPG) |
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NT-24223 Antenna Disconnect Switch
Powercraft Corp.
CYP-24206
![ant-sw-24223-1708-03.jpg (282890 bytes)](ant/ant-sw-24223-1708-03_small.jpg)
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SPDT, 100 amps @ 2500v
"closed" or "grounded"
![ant-sw-cyp24223-1304-02.JPG (131955 bytes)](ant/ant-sw-cyp24223-1304-02_small.JPG) |
![ant-sw-24223-1708-04.jpg (445353 bytes)](ant/ant-sw-24223-1708-04_small.jpg) |
![ant-sw-cyp24223-1304-03.JPG (103494 bytes)](ant/ant-sw-cyp24223-1304-03_small.JPG) |
![ant-sw-24223-1708-02.jpg (255992 bytes)](ant/ant-sw-24223-1708-02_small.jpg) |
![antswitch-24223-1309-01.JPG (108352 bytes)](ant/antswitch-24223-1309-01_small.JPG) |
![antswitch-24223-1309-02.JPG (279490 bytes)](ant/antswitch-24223-1309-02_small.JPG) |
![antswitch-24223-1309-03.JPG (174665 bytes)](ant/antswitch-24223-1309-03_small.JPG) |
![ant-sw-24223-1708-01.jpg (356263 bytes)](ant/ant-sw-24223-1708-01_small.jpg) |
![ant_switch-24223-1407-01.jpg (282838 bytes)](ant/ant_switch-24223-1407-01_small.jpg) |
![ant_switch-24223-1407-02.jpg (305621 bytes)](ant/ant_switch-24223-1407-02_small.jpg) |
![ant_switch-24223-1407-03.jpg (233434 bytes)](ant/ant_switch-24223-1407-03_small.jpg) |
![ant-sw-24223-1504-01.JPG (173831 bytes)](ant/ant-sw-24223-1504-01_small.JPG) |
![ant-sw-24223-1504-02.JPG (266143 bytes)](ant/ant-sw-24223-1504-02_small.JPG) |
![ant-sw-24223-1504-03.JPG (231068 bytes)](ant/ant-sw-24223-1504-03_small.JPG) |
![ant-sw-24223-1504-04.JPG (286249 bytes)](ant/ant-sw-24223-1504-04_small.JPG) |
NT-24270 Antenna Disconnect Switch
Powercraft Corp. CYP-24270
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used in 9"x11" antenna trunk
SP3T, 200 amps @ 15kv
"ground", "closed", or "open"
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![antswitch-24270-01.JPG (977443 bytes)](ant/antswitch-24270-01_small.JPG) |
![antswitch-24270-06.JPG (959506 bytes)](ant/antswitch-24270-06_small.JPG) |
![antswitch-24270-02.JPG (950597 bytes)](ant/antswitch-24270-02_small.JPG) |
![antswitch-24270-03.JPG (927033 bytes)](ant/antswitch-24270-03_small.JPG) |
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![antswitch-24270-05.JPG (988402 bytes)](ant/antswitch-24270-05_small.JPG) |
NT-24894 Coaxial Line Antenna Transfer Switch
CWI-24894 |
![ant-sw-24894-01.JPG (64685 bytes)](ant/ant-sw-24894-01_small.JPG) |
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![ant-sw-24894-03.JPG (67657 bytes)](ant/ant-sw-24894-03_small.JPG) |
Note: Insulator nomenclature changed: e.g. NT-61335 (1940's)
became IL-18/U (1960's), then became NL222B31-203 (1970's)
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NT-61019 outside entrance insulator (ceramic bowl is NT-61234)
(NL422B58-055)
(NL422B58-074)
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![nt61019C-92.jpg (15783 bytes)](ant/nt61019C-92_small.jpg)
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manuf CAL-61019 & CBJ-61019
used to connect antenna lead-in to antenna trunk. Also used
as trunk bulkhead feed-through
![nt61019C-96.jpg (47069 bytes)](ant/nt61019C-96_small.jpg)
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![insul-61019-1812-02.jpg (379816 bytes)](ant/insul-61019-1812-02_small.jpg)
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NT-61??? |
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used to feed antenna trunk center conductor through bulkhead?
2.5" tall, mounts in 2.75" hole
5/16-18 threaded conductor
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NT-61174 pedestal standoff insulator |
![nt61174b.JPG (16780 bytes)](ant/nt61174b_small.JPG) |
3.3" tall
used to stand off center conductor in antenna trunk
manuf Lapp CBO-61174B
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![insul-61174B-1806.jpg (187720 bytes)](ant/insul-61174B-1806_small.jpg) |
NT-61175 pedestal standoff insulator |
![nt61175a-01.JPG (25064 bytes)](ant/nt61175a-01_small.JPG) |
used to stand off center conductor in 6"x8" antenna trunk
see trunk drawing above
manuf Lapp CBO-61175A
![61175-10.jpg (125348 bytes)](ant/61175-10_small.jpg)
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Also used for whip antenna standoff in PT Boats
![insul-pt305-01.jpg (1210693 bytes)](ant/insul-pt305-01_small.jpg)
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NT-61180 pedestal standoff insulator |
![nt61180b-01.JPG (29402 bytes)](ant/nt61180b-01_small.JPG) |
used to stand off center conductor in antenna trunk
see trunk drawing above |
manuf National Porcelain CPP-61180B |
NT-61192 strain insulator |
![insulator-61192-1806.jpg (212454 bytes)](ant/insulator-61192-1806_small.jpg) |
Manuf CSJ-61192 |
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NT-61276 antenna base insulator |
![nt61276-01.JPG (249327 bytes)](ant/nt61276-01_small.JPG) |
whip antenna base - need more info |
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NT-61335 antenna base insulator
- same as IL-18/U
- same as NL222B31-203 |
Spare aboard USS North Carolina
![DSCF0290.JPG (510106 bytes)](ant/DSCF0290_small.JPG) |
whip antenna base - need more info
![3-33.jpg (25079 bytes)](ant/3-33_small.jpg)
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NT-61338 standoff insulator |
need photo
see drawing above |
used to stand off center conductor in 18"x20" antenna trunk
see trunk drawing above |
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NT-61339 pedestal standoff insulator |
![nt61339-01.JPG (23760 bytes)](ant/nt61339-01_small.JPG)
not sure of part number |
used to stand off center conductor in 9"x11" antenna trunk
see trunk drawing above |
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NT-61350 antenna base insulator
- same as IL-19/U
- same as NL222B32-240 |
need photo - See NT-61335 above |
whip antenna base - need more info |
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NT-61455 |
![61455-01.jpg (133195 bytes)](ant/61455-01_small.jpg) |
purpose?
![61455-02.jpg (128341 bytes)](ant/61455-02_small.jpg) |
manuf CMP-61455 |
NT-61475 outside entrance insulator
(NL422B58-122)
![nt61475-01.JPG (301653 bytes)](ant/nt61475-01_small.JPG)
used to connect transmitting antenna lead-in to antenna trunk - see trunk drawing above
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(ceramic bowl is NT-61476)
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![p1010008.jpg (196484 bytes)](ships/de766/p1010008_small.jpg)
USS Slater - trunk and insulators
Note - red paint indicates transmitting antenna |
![insul-61475-1308-1.JPG (461738 bytes)](ant/insul-61475-1308-1_small.JPG) |
manuf CBJ-61475
![insul-61475-1308-5.JPG (634444 bytes)](ant/insul-61475-1308-5_small.JPG)
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![insul-61475-1308-2.JPG (467024 bytes)](ant/insul-61475-1308-2_small.JPG) |
![insul-61475-1308-3.JPG (465219 bytes)](ant/insul-61475-1308-3_small.JPG) |
![insul-61475-1308-4.JPG (642585 bytes)](ant/insul-61475-1308-4_small.JPG) |
NT-61479 strain insulator |
![nt-61479.jpg (16321 bytes)](ant/nt-61479_small.jpg) |
5" ceramic- overall about 10" long |
manuf CBJ-61479 |
NT-61481 strain insulator |
as above |
10" ceramic - overall about 15" long |
NL422B71-112
NL422W71-112 |
NT-61493 strain insulator |
as above |
20" ceramic - overall about 25" long |
NL422B71-207
NL422W71-207 |
NT-61494 strain insulator |
as above |
15" ceramic - overall about 20" long |
NL422B71-167
NL422W71-167 |
NT-62111 end seal (coaxial cable termination) |
![62111-01.jpg (147516 bytes)](ant/62111-01_small.jpg) |
![62111-02.jpg (134053 bytes)](ant/62111-02_small.jpg) |
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NT-62119 end seal (coaxial cable termination) |
![62119-01.jpg (115281 bytes)](ant/62119-01_small.jpg) |
![62119-02.jpg (72514 bytes)](ant/62119-02_small.jpg) |
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NT-90835 antenna mount feed-through insulator |
![90835-insul.jpg (22014 bytes)](ant/90835-insul_small.jpg) |
5.75" diameter
7/8" x 3.5" antenna mount
9/16" threaded connector |
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NT-91836 end seal
see MX-407B/U above |
see MX-407B/U above |
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NT-92180 end seal
see MX-1461/U above |
see MX-1461/U above |
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