PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TRU-3523End Seal,coaxial C

Winchester Interconnect Rf Corporation · NSN 5999-01-155-6093 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-155-6093 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-155-6093. Primary manufacturer part number: TRU-3523.
Features
  • End Seal,coaxial C — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Winchester Interconnect Rf Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The End Seal,coaxial C, cataloged under National Stock Number 5999-01-155-6093, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Winchester Interconnect Rf Corporation. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameEnd Seal,coaxial C
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersWinchester Interconnect Rf Corporation (CAGE 92180); Lockheed Martin Corporation Div Rms (CAGE 03538)
Technical Specifications
ParameterValue
NSN5999-01-155-6093
Primary Part NumberTRU-3523
Item NameEnd Seal,coaxial C
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Rf Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
4730-00-188-185444615K422 INTERCHANGEABLE
Nipple,pipe
Guild Associates Inc
2910-00-214-33601466-35-23 INTERCHANGEABLE
Nozzle,air,laundry
Ametek Inc Heat Transfer Div
5935-00-226-11753523 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5306-00-298-260435-23 INTERCHANGEABLE
Bolt,shoulder
Dresser Industries Inc Waukesha Engine Div
5935-00-509-4328147422-1 INTERCHANGEABLE
Connector,plug,electrical
Cubic Defense Applications, Inc.
6150-00-574-90203523 INTERCHANGEABLE
Bus,conductor
Molex-Etc Inc Sub of Molex Inc
5331-00-599-20275150191 INTERCHANGEABLE
O-Ring
Rolls-Royce Solutions America Inc
5360-00-664-2208125238 INTERCHANGEABLE
Spring,helical,extension
Telemechanics Inc
6510-00-913-5874 INTERCHANGEABLE
Skin Closure,adhesive,surgical
5340-00-916-6528 INTERCHANGEABLE
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
TRU-3523 PRIMARY Winchester Interconnect Rf Corporation (USA)
3523 Winchester Interconnect Rf Corporation (USA)
77C707931P003 Lockheed Martin Corporation Div Rms (USA)
Related Parts
4730-00-188-1854INTERCHANGEABLE
NIPPLE,PIPE
44615K422
2910-00-214-3360INTERCHANGEABLE
NOZZLE,AIR,LAUNDRY
1466-35-23
5935-00-226-1175INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3523
5306-00-298-2604INTERCHANGEABLE
BOLT,SHOULDER
35-23
5935-00-509-4328INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
147422-1
6150-00-574-9020INTERCHANGEABLE
BUS,CONDUCTOR
3523
5331-00-599-2027INTERCHANGEABLE
O-RING
5150191
5360-00-664-2208INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
125238
6510-00-913-5874INTERCHANGEABLE
SKIN CLOSURE,ADHESIVE,SURGICAL
5340-00-916-6528INTERCHANGEABLE
CLAMP,LOOP
6685-01-151-9360INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
3523
4730-01-193-7390INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
SAE J512 4 060115B

Frequently Asked Questions

What is NSN 5999-01-155-6093?

NSN 5999-01-155-6093 is a End Seal,coaxial C, manufactured by Winchester Interconnect Rf Corporation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-155-6093?

NSN 5999-01-155-6093 has 3 cross-referenced part numbers: TRU-3523 (Winchester Interconnect Rf Corporation), 3523 (Winchester Interconnect Rf Corporation), 77C707931P003 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5999-01-155-6093?

There are 12 known substitutes for 5999-01-155-6093: 4730-00-188-1854, 2910-00-214-3360, 5935-00-226-1175 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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