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3141-20255 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3141-20255: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE SEAL, seal_type: PREFORMED PACKING, thread_class: 2B, overall_length: 1.125 INCHES MAXIMUM IN, overall_diameter: 1.594 INCHES NOMINAL IN, size_designation: 20 AND 21. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-084-6695, 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
3141-20255
NSN: 5935-01-084-6695
FSC: 5935 — Connectors, Electrical
CAGE: 31461 — ELECTRO ADAPTER INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE SEAL
seal_typePREFORMED PACKING
thread_class2B
overall_length1.125 INCHES MAXIMUM IN
overall_diameter1.594 INCHES NOMINAL IN
size_designation20 AND 21
special_featuresFOUR DRAIN HOLES 0.058 IN. DIA IN
style_designatorSTRAIGHT SHAPE SOLID TYPE
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND NICKEL
nominal_thread_size1.188 INCHES IN
cable_opening_diameter0.894 INCHES MINIMUM AND 0.924 INCHES MAXIMUM IN
NSN5935-01-084-6695
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 3141-20255 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: PREFORMED PACKING
•
OVERALL DIAMETER: 1.594 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT SHAPE SOLID TYPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.188 INCHES IN
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEPREFORMED PACKING
OVERALL DIAMETER1.594 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT SHAPE SOLID TYPE
OVERALL LENGTH1.125 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.188 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION20 AND 21
SPECIAL FEATURESFOUR DRAIN HOLES 0.058 IN. DIA 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
GA801AL20SHSame 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 3141-20255?
3141-20255 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 3141-20255?
There is 1 known substitute for 3141-20255: GA801AL20SH. Substitute compatibility should be verified for your specific system.
What is the NSN for 3141-20255?
3141-20255 is cataloged in the U.S. Government catalog under NSN 5935-01-084-6695. 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.