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458312 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

458312: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 49.906 INCHES MINIMUM AND 49.968 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, second_end_style: INDENTED FLAT KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-905-1102, 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
458312
NSN: 3040-00-905-1102
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_similarityNOT IDENTICAL
overall_length49.906 INCHES MINIMUM AND 49.968 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES
first_end_stylePLAIN
second_end_styleINDENTED FLAT KEYWAY
first_end_diameter0.6250 INCHES NOMINAL IN
second_end_diameter0.6250 INCHES NOMINAL IN
external_keyway_length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM SECOND END IN
second_end_keyway_depth0.062 INCHES NOMINAL IN
second_end_keyway_width0.3430 INCHES NOMINAL IN
material_document_and_classificationEASTMAN KODAK EK-156 MFR REF SINGLE MATERIAL RESPONSE
NSN3040-00-905-1102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 458312 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
FIRST END DIAMETER: 0.6250 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.6250 INCHES NOMINAL IN
•
SECOND END DISTANCE FROM KEYWAY CENTER TO END: 0.687 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
SECOND END KEYWAY WIDTH: 0.3430 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: EASTMAN KODAK EK-156 MFR REF SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.6250 INCHES NOMINAL IN
SECOND END DIAMETER0.6250 INCHES NOMINAL IN
SECOND END DISTANCE FROM KEYWAY CENTER TO END0.687 INCHES NOMINAL IN
FIRST END STYLEPLAIN
SECOND END KEYWAY WIDTH0.3430 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONEASTMAN KODAK EK-156 MFR REF SINGLE MATERIAL RESPONSE
OVERALL LENGTH49.906 INCHES MINIMUM AND 49.968 INCHES MAXIMUM IN
SECOND END KEYWAY DEPTH0.062 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
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

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 458312?
458312 is a SHAFT,STRAIGHT.
What is the NSN for 458312?
458312 is cataloged in the U.S. Government catalog under NSN 3040-00-905-1102. 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.