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Technical Data Sheet
PartsTable / COMPONENT / 81279B
81279B ✓ 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 material: STEEL CORROSION RESISTING OVERALL, body_style: LOCKING PLUG, body_width: 2.875 INCHES MAXIMUM IN, shell_type: SOLID, body_height: 3.656 INCHES MAXIMUM IN, body_length: 3.500 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-528-4425, 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
81279B
NSN: 3030-00-528-4425
FSC: 3030
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_styleLOCKING PLUG
body_width2.875 INCHES MAXIMUM IN
shell_typeSOLID
body_height3.656 INCHES MAXIMUM IN
body_length3.500 INCHES MAXIMUM IN
constructionSOLID
overall_width2.875 INCHES MAXIMUM IN
terminal_typeSCREW SINGLE MATING END ALL CONTACT GROUPINGS
inclosure_typeOPEN
overall_height2.875 INCHES NOMINAL IN
overall_length4.375 INCHES NOMINAL IN
NSN3030-00-528-4425
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 81279B MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
39471Interchangeable
interchangeable cross-reference
interchangeable
SMD422764Interchangeable
interchangeable cross-reference
interchangeable
8713Interchangeable
interchangeable cross-reference
interchangeable
219MGInterchangeable
interchangeable cross-reference
interchangeable
41219Interchangeable
interchangeable cross-reference
interchangeable
1219LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81279B?
81279B is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 81279B?
There are 23 known substitutes for 81279B: 39471, SMD422764, 8713 and 20 more. Substitute compatibility should be verified for your specific system.
Is 81279B still available?
81279B 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