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657935 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

657935: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include gear_material: STEEL, overall_length: 6.250 INCHES MAXIMUM IN, shaft_material: STEEL, gear_outside_diameter: 2.010 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-252-8072, 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
657935
NSN: 3040-00-252-8072
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
gear_materialSTEEL
overall_length6.250 INCHES MAXIMUM IN
shaft_materialSTEEL
gear_outside_diameter2.010 INCHES MAXIMUM IN
NSN3040-00-252-8072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 657935 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT MATERIAL: STEEL
•
GEAR OUTSIDE DIAMETER: 2.010 INCHES MAXIMUM IN
•
GEAR MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL
GEAR OUTSIDE DIAMETER2.010 INCHES MAXIMUM IN
OVERALL LENGTH6.250 INCHES MAXIMUM IN
GEAR MATERIALSTEEL
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
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 657935?
657935 is a GEARSHAFT,SPUR.
What is the NSN for 657935?
657935 is cataloged in the U.S. Government catalog under NSN 3040-00-252-8072. 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.