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87090-01 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

87090-01: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include gear_material: STEEL COMP E9310, overall_length: 2.000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_diameter: 0.449 INCHES NOMINAL IN, shaft_material: STEEL COMP E9310, teeth_quantity: 39. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-004-0628, 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
87090-01
NSN: 3040-01-004-0628
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 5H860 — THOMAS INSTRUMENT, INCORPORATED (USA)
SPECIFICATIONS
gear_materialSTEEL COMP E9310
overall_length2.000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_diameter0.449 INCHES NOMINAL IN
shaft_materialSTEEL COMP E9310
teeth_quantity39
special_features1.950 IN. PITCH DIA IN
gear_outside_diameter2.042 INCHES NOMINAL IN
NSN3040-01-004-0628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 87090-01 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT MATERIAL: STEEL COMP E9310
•
SHAFT DIAMETER: 0.449 INCHES NOMINAL IN
•
TEETH QUANTITY: 39
•
GEAR OUTSIDE DIAMETER: 2.042 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL COMP E9310
•
PRESSURE ANGLE: 20.0000 DEGREES
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL COMP E9310
SHAFT DIAMETER0.449 INCHES NOMINAL IN
TEETH QUANTITY39
GEAR OUTSIDE DIAMETER2.042 INCHES NOMINAL IN
OVERALL LENGTH2.000 INCHES NOMINAL IN
GEAR MATERIALSTEEL COMP E9310
SPECIAL FEATURES1.950 IN. PITCH DIA IN
PRESSURE ANGLE20.0000 DEGREES
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 1
366874-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 87090-01?
87090-01 is a GEARSHAFT,SPUR.
What parts can replace 87090-01?
There is 1 known substitute for 87090-01: 366874-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 87090-01?
87090-01 is cataloged in the U.S. Government catalog under NSN 3040-01-004-0628. 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.