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1028289-1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1028289-1: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 2B AND 2A A, overall_length: 1.130 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN, overall_diameter: 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN, style_designator: STRAIGHT TYPE, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-286-8052, 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
1028289-1
NSN: 5935-01-286-8052
FSC: 5935 — Connectors, Electrical
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class2B AND 2A A
overall_length1.130 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
overall_diameter1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE
nominal_thread_size1.250 INCHES IN
cable_opening_diameter1.040 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN
cable_opening_quantity1
thread_quantity_per_inch18
thread_series_designatorUNEF
NSN5935-01-286-8052
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 1028289-1 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED COUPLING
•
OVERALL DIAMETER: 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT TYPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.250 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED COUPLING
OVERALL DIAMETER1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT TYPE
OVERALL LENGTH1.130 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.250 INCHES IN
CABLE OPENING QUANTITY1
SURFACE TREATMENTPASSIVATE
THREAD CLASS2B AND 2A A
THREAD QUANTITY PER INCH18
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

No substitute or cross-reference records for this part.

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 1028289-1?
1028289-1 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for 1028289-1?
1028289-1 is cataloged in the U.S. Government catalog under NSN 5935-01-286-8052. 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.