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1412549-6660 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1412549-6660: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: IDENTICAL, overall_length: 6.600 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 0.2496 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-027-4979, 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
1412549-6660
NSN: 3040-00-027-4979
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 416
end_similarityIDENTICAL
overall_length6.600 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES
first_end_stylePLAIN
first_end_diameter0.2496 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
NSN3040-00-027-4979
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 1412549-6660 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 16.0 MICROINCHES
•
FIRST END DIAMETER: 0.2496 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
•
FIRST END STYLE: PLAIN
•
END SIMILARITY: IDENTICAL
•
MATERIAL: STEEL COMP 416
TECHNICAL CHARACTERISTICS
SURFACE FINISH16.0 MICROINCHES
FIRST END DIAMETER0.2496 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
FIRST END STYLEPLAIN
OVERALL LENGTH6.600 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
MATERIALSTEEL COMP 416
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 1
45-001-6660Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1412549-6660?
1412549-6660 is a SHAFT,STRAIGHT.
What parts can replace 1412549-6660?
There is 1 known substitute for 1412549-6660: 45-001-6660. Substitute compatibility should be verified for your specific system.
What is the NSN for 1412549-6660?
1412549-6660 is cataloged in the U.S. Government catalog under NSN 3040-00-027-4979. 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.