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Technical Data Sheet
PartsTable / COMPONENT / 1977-MA266A21000
1977-MA266A21000 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include end_item_identification: 2320-01-028-4396. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-01-151-4483, 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
1977-MA266A21000
NSN: 2510-01-151-4483
FSC: 2510
CAGE: 55683 — WHEELER FLEET SOLUTIONS, CO. (USA)
SPECIFICATIONS
end_item_identification2320-01-028-4396
NSN2510-01-151-4483
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1977-MA266A21000 MFR CONNECTOR,RECEPTACLE,E
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2320-01-028-4396
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
11039Interchangeable
interchangeable cross-reference
interchangeable
1720-000-A651-2Interchangeable
interchangeable cross-reference
interchangeable
SM-B-529174-1Interchangeable
interchangeable cross-reference
interchangeable
A5454Interchangeable
interchangeable cross-reference
interchangeable
107747Interchangeable
interchangeable cross-reference
interchangeable
11376-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1977-MA266A21000?
1977-MA266A21000 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1977-MA266A21000?
There are 12 known substitutes for 1977-MA266A21000: 11039, 1720-000-A651-2, SM-B-529174-1 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1977-MA266A21000?
1977-MA266A21000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-01-151-4483. 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