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854978 — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

854978: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include body_height: 0.437 INCHES NOMINAL IN, thread_class: 2B, overall_diameter: 0.781 INCHES NOMINAL IN, style_designator: INTERNAL THREAD W/CHAIN OR ROPE, thread_direction: RIGHT-HAND, eye_inside_diameter: 0.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-258-0407, 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
854978
NSN: 5935-00-258-0407
FSC: 5935 — Connectors, Electrical
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
body_height0.437 INCHES NOMINAL IN
thread_class2B
overall_diameter0.781 INCHES NOMINAL IN
style_designatorINTERNAL THREAD W/CHAIN OR ROPE
thread_directionRIGHT-HAND
eye_inside_diameter0.120 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
thread_series_designatorUNEF
attachment_feature_length2.562 INCHES NOMINAL IN
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-00-258-0407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 854978 MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
ATTACHMENT FEATURE LENGTH: 2.562 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.781 INCHES NOMINAL IN
•
BODY HEIGHT: 0.437 INCHES NOMINAL IN
•
STYLE DESIGNATOR: INTERNAL THREAD W/CHAIN OR ROPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
EYE INSIDE DIAMETER: 0.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
ATTACHMENT FEATURE LENGTH2.562 INCHES NOMINAL IN
OVERALL DIAMETER0.781 INCHES NOMINAL IN
BODY HEIGHT0.437 INCHES NOMINAL IN
STYLE DESIGNATORINTERNAL THREAD W/CHAIN OR ROPE
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
EYE INSIDE DIAMETER0.120 INCHES NOMINAL IN
THREAD CLASS2B
THREAD SERIES DESIGNATORUNEF
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 854978?
854978 is a COVER,ELECTRICAL CONNECTOR.
What is the NSN for 854978?
854978 is cataloged in the U.S. Government catalog under NSN 5935-00-258-0407. 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.