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0418121 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

0418121: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include shaft_type: SHOULDERED, shaft_end_type: PLAIN, gear_location_on_shaft: MIDPOINT BETWEEN ENDS OF SHAFT, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-445-1667, 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
0418121
NSN: 3040-01-445-1667
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 0NW92 — BARNES JOHN S CORP STATESVILLE DIV (USA)
SPECIFICATIONS
shaft_typeSHOULDERED
shaft_end_typePLAIN
gear_location_on_shaftMIDPOINT BETWEEN ENDS OF SHAFT
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
NSN3040-01-445-1667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 0418121 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT END TYPE: PLAIN
•
GEAR LOCATION ON SHAFT: MIDPOINT BETWEEN ENDS OF SHAFT
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT END TYPEPLAIN
GEAR LOCATION ON SHAFTMIDPOINT BETWEEN ENDS OF SHAFT
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
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 0418121?
0418121 is a GEARSHAFT,SPUR.
What is the NSN for 0418121?
0418121 is cataloged in the U.S. Government catalog under NSN 3040-01-445-1667. 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.