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Technical Data Sheet
PartsTable / COMPONENT / A-20176
A-20176 ✓ 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

The CHAIN ASSEMBLY,SINGLE LEG is a the manufacturer industrial component. Key specifications include diameter: 0.105 INCHES NOMINAL STOCK IN, end_type: TERMINAL ATTACHMENT ALL ATTACHMENTS, material: STEEL OVERALL, overall_length: 0.542 FEET NOMINAL FT, attachment_style: TWIST LINK CHAIN, style_designator: TWIST LINK - SHORT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4010-00-514-1460, 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
A-20176
NSN: 4010-00-514-1460
FSC: 4010
CAGE: U4574 — FNH UK LTD (GBR)
SPECIFICATIONS
diameter0.105 INCHES NOMINAL STOCK IN
end_typeTERMINAL ATTACHMENT ALL ATTACHMENTS
materialSTEEL OVERALL
overall_length0.542 FEET NOMINAL FT
attachment_styleTWIST LINK CHAIN
style_designatorTWIST LINK - SHORT
breaking_strengthERR-060
fabrication_methodFORGED
end_item_identificationMACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715
material_document_and_classificationRR-C-271 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
first_end_to_first_fixed_intermediate_attachment_distance2.000 INCHES NOMINAL IN
NSN4010-00-514-1460
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN ASSEMBLY,SINGLE LEG TITLE COMPONENT PN A-20176 MFR CHAIN ASSEMBLY,SINGLE
KEY FEATURES
•
FABRICATION METHOD: FORGED
•
ATTACHMENT STYLE: S HOOK HOOK
•
FIRST END TO FIRST FIXED INTERMEDIATE ATTACHMENT DISTANCE: 2.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: RR-C-271 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BREAKING STRENGTH: ERR-060
•
DIAMETER: 0.105 INCHES NOMINAL STOCK IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.542 FEET NOMINAL FT
FABRICATION METHODFORGED
ATTACHMENT STYLES HOOK HOOK
END ITEM IDENTIFICATIONMACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715
FIRST END TO FIRST FIXED INTERMEDIATE ATTACHMENT DISTANCE2.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONRR-C-271 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BREAKING STRENGTHERR-060
DIAMETER0.105 INCHES NOMINAL STOCK IN
STYLE DESIGNATORTWIST LINK - SHORT
ATTACHMENT STYLETWIST LINK CHAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A10723Interchangeable
interchangeable cross-reference
interchangeable
E246PC681Interchangeable
interchangeable cross-reference
interchangeable
E246PC681RHInterchangeable
interchangeable cross-reference
interchangeable
MFR6632SSR25L11Interchangeable
interchangeable cross-reference
interchangeable
1065082Interchangeable
interchangeable cross-reference
interchangeable
S6632FCHHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-20176?
A-20176 is a CHAIN ASSEMBLY,SINGLE LEG.
What parts can replace A-20176?
There are 10 known substitutes for A-20176: A10723, E246PC681, E246PC681RH and 7 more. Substitute compatibility should be verified for your specific system.
Is A-20176 still available?
A-20176 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026