KC2740 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

KC2740: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620, end_similarity: NOT IDENTICAL, overall_length: 3.875 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: UNTHREADED CROSS DRILLED, first_end_diameter: 1.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-740-9945, 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

KC2740

NSN: 3040-00-740-9945
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)

SPECIFICATIONS

material	STEEL COMP 8620
end_similarity	NOT IDENTICAL
overall_length	3.875 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	UNTHREADED CROSS DRILLED
first_end_diameter	1.2500 INCHES NOMINAL IN
second_end_diameter	1.2500 INCHES NOMINAL IN
second_end_hole_depth	1.250 INCHES NOMINAL IN
second_end_hole_diameter	0.2030 INCHES NOMINAL IN
material_document_and_classification	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
second_end_distance_from_hole_center_to_end	0.906 INCHES NOMINAL IN
NSN	3040-00-740-9945

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END HOLE DIAMETER: 0.2030 INCHES NOMINAL IN

•

FIRST END DIAMETER: 1.2500 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.2500 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE

•

SECOND END DISTANCE FROM HOLE CENTER TO END: 0.906 INCHES NOMINAL IN

•

SECOND END HOLE DEPTH: 1.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SECOND END HOLE DIAMETER	0.2030 INCHES NOMINAL IN
FIRST END DIAMETER	1.2500 INCHES NOMINAL IN
SECOND END DIAMETER	1.2500 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	3.875 INCHES NOMINAL IN
SECOND END DISTANCE FROM HOLE CENTER TO END	0.906 INCHES NOMINAL IN
SECOND END HOLE DEPTH	1.250 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SECOND END STYLE	UNTHREADED CROSS DRILLED

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 2

7409945Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M23018Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 KC2740?

KC2740 is a SHAFT,STRAIGHT.

What parts can replace KC2740?

There are 2 known substitutes for KC2740: 7409945, M23018. Substitute compatibility should be verified for your specific system.

What is the NSN for KC2740?

KC2740 is cataloged in the U.S. Government catalog under NSN 3040-00-740-9945. This indicates validated use in U.S. government and defense supply chains.

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