PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71E1N941Polarizing Key,electrical Connec

Navy, United States Department of the Spawar Dba Space and Naval Wafare Command · NSN 5935-00-430-6656 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-430-6656 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-430-6656. Primary manufacturer part number: 71E1N941.
Features
  • Polarizing Key,electrical Connec — FSC 5935
  • Material: PLASTIC NYLON
  • Shape: IRREGULAR
  • 12 verified cross-references
  • Primary manufacturer: Navy, United States Department of the Spawar Dba Space and Naval Wafare Command
Applications
  • Applications requiring Plastic Nylon construction
General Description

The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-00-430-6656, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navy, United States Department of the Spawar Dba Space and Naval Wafare Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-430-6656
Primary Part Number71E1N941
Item NamePolarizing Key,electrical Connec
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNavy, United States Department of the Spawar Dba Space and Naval Wafare Command
StatusACTIVE
MaterialPLASTIC NYLON
ShapeIRREGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-209-65603X60218 INTERCHANGEABLE
Washer,flat
Eaton Aerospace, Llc Dba Jackson South
5930-00-303-1228 INTERCHANGEABLE
Switch,motor Driven
2825-00-317-4591 INTERCHANGEABLE
Screw Adjusting,steam Turbine
5315-00-337-3765602-18 INTERCHANGEABLE
Key,polarizing,connector,electri
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
5815-00-677-0523SM-B-342441 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6130-00-691-6600101 INTERCHANGEABLE
Power Supply Subassembly
Triplett (bluffton) Corporation Dba Lfe Instruments
5940-00-983-6113 INTERCHANGEABLE
Terminal Board
5950-01-268-407560218 INTERCHANGEABLE
Transformer,power
Trans American Transformer Inc.
5120-01-276-9737207135 INTERCHANGEABLE
Wrench,adjustable
Cadillac Gage Textron Inc.
7530-01-368-349260218 INTERCHANGEABLE
Index Sheet Set,loose-Leaf Binde
Cardinal Business Equipment Company
Cross-Reference Index
Part NumberManufacturer
C6511-3 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
2217937 Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
G395921-1 Methode Electronics Inc Div Power Solutions Group (USA)
71E1N941 Naval Electronic Systems Security Engineering Center (USA)
71E1N941 PRIMARY Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA)
G395921-1 Lucent Technologies Inc Advanced Technology Systems (USA)
109523 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
401929 Aimtron Systems, Llc (USA)
G395921-1 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
2217937 Racal Radar Defence Systems Ltd (GBR)
401929 Cardion Inc (USA)
602-18 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
Related Parts
5310-00-209-6560INTERCHANGEABLE
WASHER,FLAT
3X60218
5930-00-303-1228INTERCHANGEABLE
SWITCH,MOTOR DRIVEN
2825-00-317-4591INTERCHANGEABLE
SCREW ADJUSTING,STEAM TURBINE
5315-00-337-3765INTERCHANGEABLE
KEY,POLARIZING,CONNECTOR,ELECTRI
602-18
5815-00-677-0523INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-342441
6130-00-691-6600INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
101
5940-00-983-6113INTERCHANGEABLE
TERMINAL BOARD
5950-01-268-4075INTERCHANGEABLE
TRANSFORMER,POWER
60218
5120-01-276-9737INTERCHANGEABLE
WRENCH,ADJUSTABLE
207135
7530-01-368-3492INTERCHANGEABLE
INDEX SHEET SET,LOOSE-LEAF BINDE
60218
4730-01-640-8625INTERCHANGEABLE
ELBOW,PIPE TO HOSE
109523
5305-01-652-3153INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
60218

Frequently Asked Questions

What is NSN 5935-00-430-6656?

NSN 5935-00-430-6656 is a Polarizing Key,electrical Connec, manufactured by Navy, United States Department of the Spawar Dba Space and Naval Wafare Command, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-430-6656?

NSN 5935-00-430-6656 has 12 cross-referenced part numbers: C6511-3 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 2217937 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), G395921-1 (Methode Electronics Inc Div Power Solutions Group), 71E1N941 (Naval Electronic Systems Security Engineering Center), 71E1N941 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command) and 7 more.

What NSN replaces 5935-00-430-6656?

There are 12 known substitutes for 5935-00-430-6656: 5310-00-209-6560, 5930-00-303-1228, 2825-00-317-4591 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 71E1N941?

Key specifications for 71E1N941: Overall Length: 0.330 INCHES NOMINAL IN; Overall Width: 0.032 INCHES NOMINAL IN; Overall Height: 0.250 INCHES NOMINAL IN; Material: PLASTIC NYLON. 5 total characteristics are documented in the Federal Logistics Information System.

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