6397420-31 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6397420-31: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: IDENTICAL, overall_length: 73.500 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 1.8750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-391-3981, 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

6397420-31

NSN: 3040-01-391-3981
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
end_similarity	IDENTICAL
overall_length	73.500 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	PLAIN
special_features	FOUR HOLES ALONG LENGTH OF SHAFT,SECOND HOLES ARE 1.500 IN.FROM EACH END,23.720 IN.CENTER TO CENTER FIRST AND SECOND HOLES,23.120 IN.CENTER TO CENTER SECOND HOLES IN
first_end_diameter	1.8750 INCHES NOMINAL IN
NSN	3040-01-391-3981

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

FIRST END DIAMETER: 1.8750 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

END SIMILARITY: IDENTICAL

•

MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
FIRST END DIAMETER	1.8750 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	73.500 INCHES NOMINAL IN
END SIMILARITY	IDENTICAL
SPECIAL FEATURES	FOUR HOLES ALONG LENGTH OF SHAFT,SECOND HOLES ARE 1.500 IN.FROM EACH END,23.720 IN.CENTER TO CENTER FIRST AND SECOND HOLES,23.120 IN.CENTER TO CENTER SECOND HOLES IN
MATERIAL	STEEL CORROSION RESISTING

SUBSTITUTES & CROSS-REFERENCES 3

803-6397420 PIECE 31Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6397420Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

6397420 PIECE 31Same 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 6397420-31?

6397420-31 is a SHAFT,STRAIGHT.

What parts can replace 6397420-31?

There are 3 known substitutes for 6397420-31: 803-6397420 PIECE 31, 6397420, 6397420 PIECE 31. Substitute compatibility should be verified for your specific system.

What is the NSN for 6397420-31?

6397420-31 is cataloged in the U.S. Government catalog under NSN 3040-01-391-3981. This indicates validated use in U.S. government and defense supply chains.

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6397420-31 — SHAFT,STRAIGHT

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