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Cage Codes
Cage 4k539 Page 4
Polytechnic Industries, Inc.
United States
Cage Code:
4K539
Type Code: A
Page: 4 of 7
Item
National Stock Number
Item Description
Part Number:
2894866
assembly
NSN:
1285-01-123-5546
hand crank assembly
Part Number:
12307235
connector
NSN:
5935-01-124-9309
electrical receptacle connector
Part Number:
3148501-000
gear
NSN:
3020-01-129-1224
shaft gear
Part Number:
10555620
sighting
NSN:
1240-01-134-7103
device sighting
Part Number:
12309992
adapter
NSN:
6625-01-135-4438
test adapter
Part Number:
13059516
guide
NSN:
1430-01-136-4597
outer strip guide
Part Number:
12302389
spacer
NSN:
5365-01-139-3762
special shaped spacer
Part Number:
2884997
horn
NSN:
5985-01-142-1689
waveguide horn
Part Number:
3402078
bracket
NSN:
5935-01-143-3797
electrical connector bracket
Part Number:
SM-C-771242
lens
NSN:
5855-01-151-4055
infrared receiver lens
Part Number:
2122209
spanning
NSN:
1440-01-157-0379
rail spanning
Part Number:
2621-561-02 ASSY 202-9
unit
NSN:
4730-01-159-0907
fluid flow restrictor unit
Part Number:
5186966
support
NSN:
5985-01-170-2826
waveguide support
Part Number:
5189918
support
NSN:
5985-01-171-9566
waveguide support
Part Number:
13160699
assembly
NSN:
1240-01-178-8649
optical instrument cell assembly
Part Number:
5187772
assembly
NSN:
5985-01-187-4959
waveguide assembly
Part Number:
5621616-1
assembly
NSN:
5985-01-187-5814
waveguide assembly
Part Number:
2296007G2
extractor
NSN:
5998-01-196-8154
electrical card extractor
Part Number:
5772575-1
assembly
NSN:
5985-01-198-6294
waveguide assembly
Part Number:
5772589-1
assembly
NSN:
5985-01-198-6295
waveguide assembly
Part Number:
12343135
arm
NSN:
5930-01-213-0347
switch actuator arm
Part Number:
5545883
assembly
NSN:
4720-01-233-5858
nonmetallic hose assembly
Part Number:
5338748
tramblock
NSN:
5999-01-233-9192
tramblock
Part Number:
3103712-3
transformer
NSN:
5950-01-237-8758
power transformer
Part Number:
12328343
adapter
NSN:
5935-01-239-1795
connector adapter
Part Number:
12328365
adapter
NSN:
5935-01-239-1797
connector adapter
Part Number:
12354619
group
NSN:
5895-01-239-1827
interconnecting group
Part Number:
5469802
cover
NSN:
1420-01-239-8788
guided missile protective cover
Part Number:
5003583
assembly
NSN:
5855-01-242-6494
clamp assembly
Part Number:
5006826
control
NSN:
5855-01-244-9764
infrared set control
Part Number:
12351072
guard
NSN:
5930-01-245-2468
switch guard
Part Number:
1395AS391
retainer
NSN:
1005-01-247-0691
muzzle retainer
Part Number:
2664742
assembly
NSN:
5985-01-251-3531
waveguide assembly
Part Number:
615 3049
insulation
NSN:
1420-01-254-7750
special purpo thermal insulation
Part Number:
3257346-3
connector
NSN:
5935-01-255-9158
connector
Parts Categories Filter
Through 30mm Guns
(2)
Over 30mm Up To 75mm Guns
(1)
Miscellaneous Weapons
(1)
Fire Control Directors
(1)
Fire Control Computing Sights and Devices
(2)
Optical Sighting and Ranging Equipment
(3)
Fire Control Designating and Indicating Equipment
(1)
Aircraft Bombing Fire Control Components
(1)
Except Airborne Fire Control Radar Equipment
(4)
Miscellaneous Fire Control Equipment
(2)
Guided Missile Components
(5)
Guided Missile Remote Control Systems
(5)
Guided Missile Launchers
(32)
Guided Missile Handling and Servicing Equipment
(1)
Aircraft Air Conditioning, Heating and Pressurizing Equipment
(1)
Miscellaneous Aircraft Accessories and Components
(2)
Aircraft Ground Servicing Equipment
(1)
Gears, Pulleys, Sprockets and Transmission Chain
(6)
Miscellaneous Power Transmission Equipment
(2)
Bearings Plain Unmounted
(2)
Mounted Bearings
(1)
Blocks, Tackle, Rigging and Slings
(1)
Hose and Flexible Tubing
(1)
Hose, Pipe, Tube, Lubrication and Railing Fittings
(2)
Fire Control Maintenance and Repair Shop Specialized Equipment
(2)
Guided Missile Maintenance, Repair and Checkout Specialized Equipment
(3)
Miscellaneous Maintenance and Repair Shop Specialized Equipment
(1)
Screws
(1)
Commercial Hardware
(1)
Coil, Flat, Leaf and Wire Springs
(3)
Bushings, Rings, Shims and Spacers
(1)
Teletype and Facsimile Equipment
(1)
Radio and Television Communication Equipment, Except Airborne
(1)
Radio and Television Communication Equipment, Airborne
(1)
Night Vision Equipment, Emitted and Reflected Radiation
(5)
Miscellaneous Communication Equipment
(2)
Filters and Networks
(1)
Switches
(8)
Electrical Connectors
(8)
Relays and Solenoids
(2)
Coils and Transformers
(2)
Electron Tubes and Associated Hardware
(1)
Antennas, Waveguides and Related Equipment
(27)
Synchros and Resolvers
(8)
Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware
(5)
Miscellaneous Electrical and Electronic Components
(3)
Miscellaneous Alarm, Signal and Security Detection Systems
(1)
Electrical and Electronic Properties Measuring and Testing Instruments
(6)
Optical Instruments, Test Equipment, Components and Accessories
(2)
Pressure, Temperature and Humidity Measuring and Controlling Instruments
(1)
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