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PartsTable / COMPONENT / 401929
401929 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include shape: IRREGULAR, material: PLASTIC NYLON, overall_width: 0.032 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, overall_length: 0.330 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-430-6656, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
401929
NSN: 5935-00-430-6656
FSC: 5935
CAGE: 20284 — AIMTRON SYSTEMS, LLC (USA)
SPECIFICATIONS
shapeIRREGULAR
materialPLASTIC NYLON
overall_width0.032 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length0.330 INCHES NOMINAL IN
NSN5935-00-430-6656
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POLARIZING KEY,ELECTRICAL CONNEC TITLE COMPONENT PN 401929 MFR POLARIZING KEY,ELECTRI
KEY FEATURES
•
MATERIAL: PLASTIC NYLON
•
SHAPE: IRREGULAR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.330 INCHES NOMINAL IN
OVERALL WIDTH0.032 INCHES NOMINAL IN
OVERALL HEIGHT0.250 INCHES NOMINAL IN
MATERIALPLASTIC NYLON
SHAPEIRREGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
3X60218Interchangeable
interchangeable cross-reference
interchangeable
60218Interchangeable
interchangeable cross-reference
interchangeable
MILM15472TYPE1CK2AInterchangeable
interchangeable cross-reference
interchangeable
65-427Interchangeable
interchangeable cross-reference
interchangeable
60-457PC427Interchangeable
interchangeable cross-reference
interchangeable
60-65PC427Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401929?
401929 is a POLARIZING KEY,ELECTRICAL CONNEC.
What parts can replace 401929?
There are 21 known substitutes for 401929: 3X60218, 60218, MILM15472TYPE1CK2A and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401929?
401929 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-430-6656. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026