CTO681-1603 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CTO681-1603: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_length: 1.688 INCHES NOMINAL IN, overall_diameter: 1.188 INCHES NOMINAL IN, size_designation: 16 AND 17, special_features: INCLUDES COMPRESSION RING. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-176-1719, 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

CTO681-1603

NSN: 5935-01-176-1719
FSC: 5935 — Connectors, Electrical
CAGE: 50619 — R. KERN ENGINEERING & MANUFACTURING CORP. DBA R KERN ENGINEERING & MANUFACTURING CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
thread_class	2B
overall_length	1.688 INCHES NOMINAL IN
overall_diameter	1.188 INCHES NOMINAL IN
size_designation	16 AND 17
special_features	INCLUDES COMPRESSION RING
style_designator	STRAIGHT TYPE
thread_direction	RIGHT-HAND
surface_treatment	NICKEL
nominal_thread_size	0.938 INCHES IN
cable_opening_diameter	0.375 INCHES NOMINAL IN
cable_opening_quantity	1
NSN	5935-01-176-1719

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING

•

OVERALL DIAMETER: 1.188 INCHES NOMINAL IN

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.938 INCHES IN

•

CABLE OPENING QUANTITY: 1

•

SIZE DESIGNATION: 16 AND 17

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED COUPLING
OVERALL DIAMETER	1.188 INCHES NOMINAL IN
STYLE DESIGNATOR	STRAIGHT TYPE
OVERALL LENGTH	1.688 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.938 INCHES IN
CABLE OPENING QUANTITY	1
SIZE DESIGNATION	16 AND 17
SPECIAL FEATURES	INCLUDES COMPRESSION RING
SURFACE TREATMENT	NICKEL

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 3

82574-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

P244-1603Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

900-321-1603-06Same 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 CTO681-1603?

CTO681-1603 is a BACKSHELL,ELECTRICAL CONNECTOR.

What parts can replace CTO681-1603?

There are 3 known substitutes for CTO681-1603: 82574-1, P244-1603, 900-321-1603-06. Substitute compatibility should be verified for your specific system.

What is the NSN for CTO681-1603?

CTO681-1603 is cataloged in the U.S. Government catalog under NSN 5935-01-176-1719. This indicates validated use in U.S. government and defense supply chains.

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CTO681-1603 — BACKSHELL,ELECTRICAL CONNECTOR

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