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PartsTable / COMPONENT / 121-0090
121-0090 ✓ 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: PLASTIC ENCLOSURE, end_style: MACHINED HALF LOOP BOTH ENDS, body_style: RECTANGULAR SHAPE, INSULATION PIERCING, shell_type: SOLID, design_type: CLOSED, hook_radius: 0.281 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-333-3977, 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
121-0090
NSN: 5360-00-333-3977
FSC: 5360
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
end_styleMACHINED HALF LOOP BOTH ENDS
body_styleRECTANGULAR SHAPE, INSULATION PIERCING
shell_typeSOLID
design_typeCLOSED
hook_radius0.281 INCHES NOMINAL BOTH ENDS IN
coil_quantity16
opening_width0.094 INCHES NOMINAL BOTH ENDS IN
overall_width10.600 INCHES NOMINAL IN
overall_length2.770 INCHES NOMINAL IN
shell_materialSTEEL
inside_diameter0.563 INCHES NOMINAL IN
NSN5360-00-333-3977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 121-0090 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
COIL QUANTITY: 16
•
HOOK RADIUS: 0.281 INCHES NOMINAL BOTH ENDS IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SPRING FREE LENGTH: 2.031 INCHES NOMINAL IN
•
END STYLE: MACHINED HALF LOOP BOTH ENDS
•
DESIGN TYPE: CLOSED
•
OPENING WIDTH: 0.094 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
COIL QUANTITY16
HOOK RADIUS0.281 INCHES NOMINAL BOTH ENDS IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SPRING FREE LENGTH2.031 INCHES NOMINAL IN
END STYLEMACHINED HALF LOOP BOTH ENDS
DESIGN TYPECLOSED
OPENING WIDTH0.094 INCHES NOMINAL BOTH ENDS IN
SPRING FREE OUTSIDE DIAMETER0.7185 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
SEC857GInterchangeable
interchangeable cross-reference
interchangeable
B6259Interchangeable
interchangeable cross-reference
interchangeable
37161Interchangeable
interchangeable cross-reference
interchangeable
201PInterchangeable
interchangeable cross-reference
interchangeable
060-8Interchangeable
interchangeable cross-reference
interchangeable
B78565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121-0090?
121-0090 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 121-0090?
There are 23 known substitutes for 121-0090: SEC857G, B6259, 37161 and 20 more. Substitute compatibility should be verified for your specific system.
Is 121-0090 still available?
121-0090 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