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777K1 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

777K1: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL, inside_diameter: 1.377 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN, outside_diameter: 1.656 INCHES NOMINAL IN, overall_thickness: 0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN, included_contact_quantity: 2 SINGLE MATING END SINGLE CONTACT GROUPING. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-270-2088, 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
777K1
NSN: 5365-00-270-2088
NIINs: 002702088, 013005215
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter1.377 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN
outside_diameter1.656 INCHES NOMINAL IN
overall_thickness0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
mating_end_quantity1
included_contact_quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
NSN5365-00-270-2088
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 777K1 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
OUTSIDE DIAMETER: 1.656 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.377 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.656 INCHES NOMINAL IN
OVERALL THICKNESS0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
INSIDE DIAMETER1.377 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
10P5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 777K1?
777K1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 777K1?
There is 1 known substitute for 777K1: 10P5. Substitute compatibility should be verified for your specific system.
What is the NSN for 777K1?
777K1 is cataloged in the U.S. Government catalog under NSN 5365-00-270-2088. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.