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5258391 — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5258391: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM, body_height: 1.070 INCHES NOMINAL IN, overall_diameter: 1.750 INCHES NOMINAL IN, style_designator: INTERNAL THREAD W/CHAIN OR ROPE, surface_treatment: CADMIUM AND CHROMATE, mounting_facility_type_and_quantity: 1 THREADED COUPLING. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-420-3073, 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
5258391
NSN: 5935-01-420-3073
FSC: 5935 — Connectors, Electrical
CAGE: U4338 — THALES UK LIMITED DBA THALES UK LTD DEFENCE MISSION SYSTEMS (GBR)
SPECIFICATIONS
materialALUMINUM
body_height1.070 INCHES NOMINAL IN
overall_diameter1.750 INCHES NOMINAL IN
style_designatorINTERNAL THREAD W/CHAIN OR ROPE
surface_treatmentCADMIUM AND CHROMATE
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-01-420-3073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 5258391 MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
•
BODY HEIGHT: 1.070 INCHES NOMINAL IN
•
STYLE DESIGNATOR: INTERNAL THREAD W/CHAIN OR ROPE
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL DIAMETER1.750 INCHES NOMINAL IN
BODY HEIGHT1.070 INCHES NOMINAL IN
STYLE DESIGNATORINTERNAL THREAD W/CHAIN OR ROPE
SURFACE TREATMENTCADMIUM AND CHROMATE
MATERIALALUMINUM
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 1
10-427950-239Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5258391?
5258391 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace 5258391?
There is 1 known substitute for 5258391: 10-427950-239. Substitute compatibility should be verified for your specific system.
What is the NSN for 5258391?
5258391 is cataloged in the U.S. Government catalog under NSN 5935-01-420-3073. 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.