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Technical Data Sheet
PartsTable / COMPONENT / 402137-3
402137-3 ✓ 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

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include overall_width: 1.500 INCHES NOMINAL IN, overall_diameter: 4.600 INCHES NOMINAL IN, precious_material: SILVER, contact_ring_quantity: 10, precious_material_and_weight: 0.040 SILVER GRAINS, TROY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-01-020-3667, 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
402137-3
NSN: 5977-01-020-3667
FSC: 5977
CAGE: 12909 — CARDION INC (USA)
SPECIFICATIONS
overall_width1.500 INCHES NOMINAL IN
overall_diameter4.600 INCHES NOMINAL IN
precious_materialSILVER
contact_ring_quantity10
precious_material_and_weight0.040 SILVER GRAINS, TROY
NSN5977-01-020-3667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 402137-3 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
PRECIOUS MATERIAL: SILVER
•
PRECIOUS MATERIAL AND WEIGHT: 0.040 SILVER GRAINS, TROY
•
CONTACT RING QUANTITY: 10
•
OVERALL DIAMETER: 4.600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND WEIGHT0.040 SILVER GRAINS, TROY
CONTACT RING QUANTITY10
OVERALL WIDTH1.500 INCHES NOMINAL IN
OVERALL DIAMETER4.600 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
27343Interchangeable
interchangeable cross-reference
interchangeable
R51Interchangeable
interchangeable cross-reference
interchangeable
510Interchangeable
interchangeable cross-reference
interchangeable
41928Interchangeable
interchangeable cross-reference
interchangeable
34300Interchangeable
interchangeable cross-reference
interchangeable
74250333Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402137-3?
402137-3 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace 402137-3?
There are 21 known substitutes for 402137-3: 27343, R51, 510 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402137-3?
402137-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-01-020-3667. 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