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42K31181 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

42K31181: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include thread_class: 2B, overall_length: 1.062 INCHES NOMINAL IN, overall_diameter: 0.875 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, nominal_thread_size: 0.750 INCHES IN, cable_opening_diameter: 0.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-256-1736, 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
42K31181
NSN: 5935-00-256-1736
FSC: 5935 — Connectors, Electrical
CAGE: 1VPW8 — GENERAL DYNAMICS MISSION SYSTEMS, INC. DBA GDMS (USA)
SPECIFICATIONS
thread_class2B
overall_length1.062 INCHES NOMINAL IN
overall_diameter0.875 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_size0.750 INCHES IN
cable_opening_diameter0.438 INCHES NOMINAL IN
cable_opening_quantity1
thread_series_designatorUNEF
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-00-256-1736
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 42K31181 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
OVERALL DIAMETER: 0.875 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
THREAD CLASS: 2B
•
THREAD SERIES DESIGNATOR: UNEF
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL DIAMETER0.875 INCHES NOMINAL IN
OVERALL LENGTH1.062 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
CABLE OPENING QUANTITY1
THREAD CLASS2B
THREAD SERIES DESIGNATORUNEF
CABLE OPENING DIAMETER0.438 INCHES NOMINAL IN
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
42K36504Reference 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 42K31181?
42K31181 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 42K31181?
There is 1 known substitute for 42K31181: 42K36504. Substitute compatibility should be verified for your specific system.
What is the NSN for 42K31181?
42K31181 is cataloged in the U.S. Government catalog under NSN 5935-00-256-1736. 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.