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B0258B-BG171C08A — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B0258B-BG171C08A: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include thread_class: 2B, overall_width: 1.750 INCHES MAXIMUM IN, size_designation: 24 AND 28, style_designator: STRAIGHT TYPE W/CABLE CLAMP, thread_direction: RIGHT-HAND, surface_treatment: CADMIUM AND NICKEL. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-378-2357, 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
B0258B-BG171C08A
NSN: 5935-01-378-2357
FSC: 5935 — Connectors, Electrical
CAGE: 24805 — ESC TECHNOLOGIES INC (USA)
SPECIFICATIONS
thread_class2B
overall_width1.750 INCHES MAXIMUM IN
size_designation24 AND 28
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND NICKEL
nominal_thread_size1.438 INCHES IN
cable_opening_diameter0.594 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
cable_opening_quantity1
thread_series_designatorUNEF
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-01-378-2357
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN B0258B-BG171C08A MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.438 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
SIZE DESIGNATION: 24 AND 28
•
SURFACE TREATMENT: CADMIUM AND NICKEL
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL WIDTH1.750 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.438 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION24 AND 28
SURFACE TREATMENTCADMIUM AND NICKEL
THREAD CLASS2B
THREAD SERIES DESIGNATORUNEF
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
B025B-BG1716C08AReference document
Same NSN cross-reference
Reference document — Secondary 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 B0258B-BG171C08A?
B0258B-BG171C08A is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace B0258B-BG171C08A?
There is 1 known substitute for B0258B-BG171C08A: B025B-BG1716C08A. Substitute compatibility should be verified for your specific system.
What is the NSN for B0258B-BG171C08A?
B0258B-BG171C08A is cataloged in the U.S. Government catalog under NSN 5935-01-378-2357. 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.