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CTO1273-1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CTO1273-1: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_length: 6.875 INCHES NOMINAL IN, thread_class: 2B, overall_length: 14.435 INCHES NOMINAL IN, furnished_items: DUST CAP W/CHAIN, overall_diameter: 3.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-374-4682, 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
CTO1273-1
NSN: 5935-01-374-4682
FSC: 5935 — Connectors, Electrical
CAGE: 50619 — R. KERN ENGINEERING & MANUFACTURING CORP. DBA R KERN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_length6.875 INCHES NOMINAL IN
thread_class2B
overall_length14.435 INCHES NOMINAL IN
furnished_itemsDUST CAP W/CHAIN
overall_diameter3.312 INCHES NOMINAL IN
size_designation40
style_designatorSTRAIGHT TYPE W/STRAIN RELIEF
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size2.625 INCHES IN
cable_opening_diameter0.790 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
NSN5935-01-374-4682
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN CTO1273-1 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
ATTACHMENT FEATURE LENGTH: 10.000 INCHES NOMINAL IN
•
OVERALL DIAMETER: 3.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT TYPE W/STRAIN RELIEF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.625 INCHES IN
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
ATTACHMENT FEATURE LENGTH10.000 INCHES NOMINAL IN
OVERALL DIAMETER3.312 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT TYPE W/STRAIN RELIEF
OVERALL LENGTH14.435 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.625 INCHES IN
CABLE OPENING QUANTITY1
BODY LENGTH6.875 INCHES NOMINAL IN
SIZE DESIGNATION40
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 CTO1273-1?
CTO1273-1 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for CTO1273-1?
CTO1273-1 is cataloged in the U.S. Government catalog under NSN 5935-01-374-4682. 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.