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2789421-1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2789421-1: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: PREFORMED PACKING, thread_class: 2B, overall_length: 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN, overall_diameter: 1.562 INCHES MAXIMUM IN, size_designation: 24, special_features: USED ON DUMMY CONNECTORS. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-160-8973, 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
2789421-1
NSN: 5935-01-160-8973
FSC: 5935 — Connectors, Electrical
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
seal_typePREFORMED PACKING
thread_class2B
overall_length0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
overall_diameter1.562 INCHES MAXIMUM IN
size_designation24
special_featuresUSED ON DUMMY CONNECTORS
style_designatorR.F. THREADED
thread_directionRIGHT-HAND
surface_treatmentANODIZE
nominal_thread_size1.500 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNEF
NSN5935-01-160-8973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 2789421-1 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: PREFORMED PACKING
•
OVERALL DIAMETER: 1.562 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: R.F. THREADED
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.500 INCHES IN
•
SIZE DESIGNATION: 24
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEPREFORMED PACKING
OVERALL DIAMETER1.562 INCHES MAXIMUM IN
STYLE DESIGNATORR.F. THREADED
OVERALL LENGTH0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.500 INCHES IN
SIZE DESIGNATION24
SPECIAL FEATURESUSED ON DUMMY CONNECTORS
SURFACE TREATMENTANODIZE
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
SE19G29-1.0-6Same 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 2789421-1?
2789421-1 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 2789421-1?
There is 1 known substitute for 2789421-1: SE19G29-1.0-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 2789421-1?
2789421-1 is cataloged in the U.S. Government catalog under NSN 5935-01-160-8973. 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.