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J1634 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

J1634: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2A A, thread_direction: RIGHT-HAND, surface_treatment: NICKEL, thread_series_designator: UNIFIED NATIONAL COARSE (UNC), mounting_facility_type_and_quantity: 2 JACKSCREW. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-496-3078, 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
J1634
NSN: 5935-01-496-3078
FSC: 5935 — Connectors, Electrical
CAGE: 07418 — JOSLYN SUNBANK COMPANY, LLC DBA JOSLYN SUNBANK CO LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class2A A
thread_directionRIGHT-HAND
surface_treatmentNICKEL
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
mounting_facility_type_and_quantity2 JACKSCREW
NSN5935-01-496-3078
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN J1634 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 JACKSCREW
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: NICKEL
•
THREAD CLASS: 2A A
•
MATERIAL: ALUMINUM ALLOY
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 JACKSCREW
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTNICKEL
THREAD CLASS2A A
MATERIALALUMINUM ALLOY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 2
63A154737Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
63A154737P1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 J1634?
J1634 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace J1634?
There are 2 known substitutes for J1634: 63A154737, 63A154737P1. Substitute compatibility should be verified for your specific system.
What is the NSN for J1634?
J1634 is cataloged in the U.S. Government catalog under NSN 5935-01-496-3078. 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.