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CRN2129-3 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CRN2129-3: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 1.400 INCHES MAXIMUM IN, overall_diameter: 0.810 INCHES MAXIMUM IN, special_features: BACKSHELL,ELECTRICAL CONNECTOR, style_designator: STRAIGHT TYPE, surface_treatment: NICKEL. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-175-8875, 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
CRN2129-3
NSN: 5935-01-175-8875
FSC: 5935 — Connectors, Electrical
CAGE: 05593 — SAFRAN ELECTRICAL COMPONENTS USA, INC DIV SAFRAN ELECTRICAL COMPONENTS USA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length1.400 INCHES MAXIMUM IN
overall_diameter0.810 INCHES MAXIMUM IN
special_featuresBACKSHELL,ELECTRICAL CONNECTOR
style_designatorSTRAIGHT TYPE
surface_treatmentNICKEL
end_item_identificationCH-53E
mounting_facility_type_and_quantity1 TWIST LOCK
NSN5935-01-175-8875
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN CRN2129-3 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 TWIST LOCK
•
OVERALL DIAMETER: 0.810 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT TYPE
•
SURFACE TREATMENT: NICKEL
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 TWIST LOCK
OVERALL DIAMETER0.810 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT TYPE
OVERALL LENGTH1.400 INCHES MAXIMUM IN
SPECIAL FEATURESBACKSHELL,ELECTRICAL CONNECTOR
SURFACE TREATMENTNICKEL
END ITEM IDENTIFICATIONCH-53E
MATERIALALUMINUM ALLOY
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
70550-01034-110Same 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 CRN2129-3?
CRN2129-3 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace CRN2129-3?
There is 1 known substitute for CRN2129-3: 70550-01034-110. Substitute compatibility should be verified for your specific system.
What is the NSN for CRN2129-3?
CRN2129-3 is cataloged in the U.S. Government catalog under NSN 5935-01-175-8875. 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.