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522-4675675ITEM3 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

522-4675675ITEM3: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 1.110 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: STEEL, overall_length: 5.140 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_size: 0.998 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-182-7874, 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
522-4675675ITEM3
NSN: 3040-01-182-7874
NIINs: 011827874, 012487280
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
face_width1.110 INCHES NOMINAL IN
shaft_typeSHOULDERED
gear_materialSTEEL
overall_length5.140 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size0.998 INCHES IN
shaft_end_typeSPLINED STRAIGHT AND CROSS DRILLED PARTIAL
shaft_materialSTEEL
teeth_quantity9
gear_outside_diameter2.000 INCHES NOMINAL IN
gear_location_on_shaftOFF CENTER BETWEEN ENDS OF SHAFT
shaft_largest_diameter1.260 INCHES NOMINAL IN
NSN3040-01-182-7874
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 522-4675675ITEM3 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL
•
SHAFT LARGEST DIAMETER: 1.260 INCHES NOMINAL IN
•
SHAFT END SIZE: 0.998 INCHES IN
•
TEETH QUANTITY: 9
•
GEAR OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
LONGER SHAFT SEGMENT LENGTH: 2.118 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL
SHAFT LARGEST DIAMETER1.260 INCHES NOMINAL IN
SHAFT END SIZE0.998 INCHES IN
TEETH QUANTITY9
GEAR OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
LONGER SHAFT SEGMENT LENGTH2.118 INCHES NOMINAL IN
OVERALL LENGTH5.140 INCHES NOMINAL IN
GEAR MATERIALSTEEL
SHAFT END TYPESPLINED STRAIGHT AND CROSS DRILLED PARTIAL
SUBSTITUTES & CROSS-REFERENCES 2
87643-6903Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
522-4675675Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 522-4675675ITEM3?
522-4675675ITEM3 is a GEARSHAFT,SPUR.
What parts can replace 522-4675675ITEM3?
There are 2 known substitutes for 522-4675675ITEM3: 87643-6903, 522-4675675. Substitute compatibility should be verified for your specific system.
What is the NSN for 522-4675675ITEM3?
522-4675675ITEM3 is cataloged in the U.S. Government catalog under NSN 3040-01-182-7874. 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.