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27021-1440 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

27021-1440: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.750 INCHES NOMINAL IN, shaft_type: STRAIGHT, gear_material: STEEL, overall_length: 13.253 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_diameter: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-087-5168, 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
27021-1440
NSN: 3040-01-087-5168
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
face_width0.750 INCHES NOMINAL IN
shaft_typeSTRAIGHT
gear_materialSTEEL
overall_length13.253 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_diameter1.125 INCHES NOMINAL IN
shaft_end_typeKEYWAY FLAT
shaft_materialSTEEL
teeth_quantity18
diametral_pitch12
NSN3040-01-087-5168
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 27021-1440 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: STRAIGHT
•
SHAFT MATERIAL: STEEL
•
SHAFT DIAMETER: 1.125 INCHES NOMINAL IN
•
TEETH QUANTITY: 18
•
DIAMETRAL PITCH: 12
•
GEAR MATERIAL: STEEL
•
SHAFT END TYPE: KEYWAY FLAT
TECHNICAL CHARACTERISTICS
SHAFT TYPESTRAIGHT
SHAFT MATERIALSTEEL
SHAFT DIAMETER1.125 INCHES NOMINAL IN
TEETH QUANTITY18
DIAMETRAL PITCH12
OVERALL LENGTH13.253 INCHES NOMINAL IN
GEAR MATERIALSTEEL
SHAFT END TYPEKEYWAY FLAT
PRESSURE ANGLE20.0000 DEGREES
FACE WIDTH0.750 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 1
27021-1310Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 27021-1440?
27021-1440 is a GEARSHAFT,SPUR.
What parts can replace 27021-1440?
There is 1 known substitute for 27021-1440: 27021-1310. Substitute compatibility should be verified for your specific system.
What is the NSN for 27021-1440?
27021-1440 is cataloged in the U.S. Government catalog under NSN 3040-01-087-5168. 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.