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8790855 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_length: 2.656 INCHES NOMINAL IN, overall_diameter: 1.010 INCHES MAXIMUM IN, style_designator: STRAIGHT TYPE, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-259-2578, 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
8790855
NSN: 5935-00-259-2578
FSC: 5935
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class2B
overall_length2.656 INCHES NOMINAL IN
overall_diameter1.010 INCHES MAXIMUM IN
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND
nominal_thread_size0.875 INCHES IN
cable_opening_diameter0.375 INCHES NOMINAL IN
cable_opening_quantity1
thread_quantity_per_inch20
thread_series_designatorUNEF
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-00-259-2578
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 8790855 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
THREAD CLASS: 2B
•
MATERIAL: ALUMINUM ALLOY
•
THREAD SERIES DESIGNATOR: UNEF
•
CABLE OPENING QUANTITY: 1
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
OVERALL DIAMETER: 1.010 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.875 INCHES IN
THREAD CLASS2B
MATERIALALUMINUM ALLOY
THREAD SERIES DESIGNATORUNEF
CABLE OPENING QUANTITY1
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL DIAMETER1.010 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH20
CABLE OPENING DIAMETER0.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
ROM/PROM FAMILY 073Interchangeable
interchangeable cross-reference
interchangeable
880406-1Interchangeable
interchangeable cross-reference
interchangeable
973140-0221Interchangeable
interchangeable cross-reference
interchangeable
971808Interchangeable
interchangeable cross-reference
interchangeable
973137-0221Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8790855?
8790855 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 8790855?
There are 10 known substitutes for 8790855: ROM/PROM FAMILY 073, 880406-1, 973140-0221 and 7 more. Substitute compatibility should be verified for your specific system.
Is 8790855 still available?
8790855 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026