PartsTable
Technical Data Sheet
Download PDF

3178177-4 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3178177-4: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: PREFORMED PACKING, thread_class: 2B, overall_width: 2.688 INCHES NOMINAL IN, size_designation: 25, style_designator: ANGLE TYPE W/CLAMP, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-122-1015, 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
3178177-4
NSN: 5935-01-122-1015
FSC: 5935 — Connectors, Electrical
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
seal_typePREFORMED PACKING
thread_class2B
overall_width2.688 INCHES NOMINAL IN
size_designation25
style_designatorANGLE TYPE W/CLAMP
thread_directionRIGHT-HAND
body_angle_in_deg45.0
surface_treatmentNICKEL
nominal_thread_size1.438 INCHES IN
cable_opening_diameter1.312 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
cable_opening_quantity1
thread_quantity_per_inch18
NSN5935-01-122-1015
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 3178177-4 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: PREFORMED PACKING
•
BODY ANGLE IN DEG: 45.0
•
STYLE DESIGNATOR: ANGLE TYPE W/CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.438 INCHES IN
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEPREFORMED PACKING
BODY ANGLE IN DEG45.0
STYLE DESIGNATORANGLE TYPE W/CLAMP
OVERALL WIDTH2.688 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.438 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION25
SURFACE TREATMENTNICKEL
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
900-282A027Same 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
Ready to buy 3178177-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3178177-4?
3178177-4 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 3178177-4?
There is 1 known substitute for 3178177-4: 900-282A027. Substitute compatibility should be verified for your specific system.
What is the NSN for 3178177-4?
3178177-4 is cataloged in the U.S. Government catalog under NSN 5935-01-122-1015. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3178177-4

✓ 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.