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9290956 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9290956: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 1.310 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: STEEL COMP 4340 OR STEEL COMP 4140, overall_length: 6.000 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, shaft_end_size: 1.249 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-169-0306, 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
9290956
NSN: 3040-01-169-0306
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
face_width1.310 INCHES NOMINAL IN
shaft_typeSHOULDERED
gear_materialSTEEL COMP 4340 OR STEEL COMP 4140
overall_length6.000 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
shaft_end_size1.249 INCHES IN
shaft_end_typeSPLINED INVOLUTE, INTERNAL AND THREADED INTERNAL
shaft_materialSTEEL COMP 4340 OR STEEL COMP 4140
teeth_quantity16
diametral_pitch8
hardness_rating35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
gear_outside_diameter2.375 INCHES NOMINAL IN
NSN3040-01-169-0306
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 9290956 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL COMP 4340 OR STEEL COMP 4140
•
SHAFT LARGEST DIAMETER: 2.375 INCHES NOMINAL IN
•
SHAFT END SIZE: 1.249 INCHES IN
•
TEETH QUANTITY: 16
•
DIAMETRAL PITCH: 8
•
GEAR OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
LONGER SHAFT SEGMENT LENGTH: 3.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL COMP 4340 OR STEEL COMP 4140
SHAFT LARGEST DIAMETER2.375 INCHES NOMINAL IN
SHAFT END SIZE1.249 INCHES IN
TEETH QUANTITY16
DIAMETRAL PITCH8
GEAR OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
LONGER SHAFT SEGMENT LENGTH3.156 INCHES NOMINAL IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH6.000 INCHES NOMINAL IN
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 9290956?
9290956 is a GEARSHAFT,SPUR.
What is the NSN for 9290956?
9290956 is cataloged in the U.S. Government catalog under NSN 3040-01-169-0306. 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.