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12266895 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12266895: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 1.125 INCHES NOMINAL IN, shaft_type: STRAIGHT, gear_material: STEEL COMP 4140 OR STEEL COMP 4150, overall_length: 1.125 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_diameter: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-092-7912, 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
12266895
NSN: 3040-01-092-7912
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 32865 — DRS NETWORK & IMAGING SYSTEMS LLC (USA)
SPECIFICATIONS
face_width1.125 INCHES NOMINAL IN
shaft_typeSTRAIGHT
gear_materialSTEEL COMP 4140 OR STEEL COMP 4150
overall_length1.125 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_diameter0.625 INCHES NOMINAL IN
shaft_end_size0.625 INCHES IN
shaft_end_typeCROSS DRILLED PARTIAL
shaft_materialSTEEL COMP 4140 OR STEEL COMP 8640
teeth_quantity21
diametral_pitch24
hardness_rating28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
NSN3040-01-092-7912
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 12266895 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: STRAIGHT
•
SHAFT MATERIAL: STEEL COMP 4140 OR STEEL COMP 8640
•
SHAFT END SIZE: 0.625 INCHES IN
•
SHAFT DIAMETER: 0.625 INCHES NOMINAL IN
•
TEETH QUANTITY: 21
•
DIAMETRAL PITCH: 24
•
GEAR OUTSIDE DIAMETER: 0.938 INCHES NOMINAL IN
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
SHAFT TYPESTRAIGHT
SHAFT MATERIALSTEEL COMP 4140 OR STEEL COMP 8640
SHAFT END SIZE0.625 INCHES IN
SHAFT DIAMETER0.625 INCHES NOMINAL IN
TEETH QUANTITY21
DIAMETRAL PITCH24
GEAR OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH1.125 INCHES NOMINAL IN
GEAR MATERIALSTEEL COMP 4140 OR STEEL COMP 4150
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 12266895?
12266895 is a GEARSHAFT,SPUR.
What is the NSN for 12266895?
12266895 is cataloged in the U.S. Government catalog under NSN 3040-01-092-7912. 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.