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E4121B39161N0651 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

E4121B39161N0651: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_length: 1.500 INCHES NOMINAL IN, overall_diameter: 1.469 INCHES NOMINAL IN, style_designator: STRAIGHT SHAPE INCREASER TYPE, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-110-3346, 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
E4121B39161N0651
NSN: 5935-01-110-3346
FSC: 5935 — Connectors, Electrical
CAGE: 31461 — ELECTRO ADAPTER INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class2B
overall_length1.500 INCHES NOMINAL IN
overall_diameter1.469 INCHES NOMINAL IN
style_designatorSTRAIGHT SHAPE INCREASER TYPE
thread_directionRIGHT-HAND
surface_treatmentNICKEL
nominal_thread_size1.250 INCHES IN
cable_opening_diameter0.562 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
cable_opening_quantity1
thread_quantity_per_inch18
thread_series_designatorUNEF
NSN5935-01-110-3346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN E4121B39161N0651 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
OVERALL DIAMETER: 1.469 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT SHAPE INCREASER TYPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.250 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
SURFACE TREATMENT: NICKEL
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL DIAMETER1.469 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT SHAPE INCREASER TYPE
OVERALL LENGTH1.500 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.250 INCHES IN
CABLE OPENING QUANTITY1
SURFACE TREATMENTNICKEL
THREAD CLASS2B
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 1
380FS019M2216DA3Same 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 E4121B39161N0651?
E4121B39161N0651 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace E4121B39161N0651?
There is 1 known substitute for E4121B39161N0651: 380FS019M2216DA3. Substitute compatibility should be verified for your specific system.
What is the NSN for E4121B39161N0651?
E4121B39161N0651 is cataloged in the U.S. Government catalog under NSN 5935-01-110-3346. 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.