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5821031 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5821031: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.430 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: STEEL, overall_length: 1.420 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_size: 0.1874 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-327-8120, 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
5821031
NSN: 3040-01-327-8120
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
face_width0.430 INCHES NOMINAL IN
shaft_typeSHOULDERED
gear_materialSTEEL
overall_length1.420 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size0.1874 INCHES IN
shaft_end_typePLAIN
shaft_materialSTEEL
teeth_quantity16
diametral_pitch48
gear_outside_diameter0.3823 INCHES MINIMUM AND 0.3887 INCHES MAXIMUM IN
gear_location_on_shaftOFF CENTER BETWEEN ENDS OF SHAFT
NSN3040-01-327-8120
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 5821031 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL
•
SHAFT LARGEST DIAMETER: 0.2798 INCHES MINIMUM AND 0.2802 INCHES MAXIMUM IN
•
SHAFT END SIZE: 0.1874 INCHES IN
•
TEETH QUANTITY: 16
•
DIAMETRAL PITCH: 48
•
GEAR OUTSIDE DIAMETER: 0.3823 INCHES MINIMUM AND 0.3887 INCHES MAXIMUM IN
•
LONGER SHAFT SEGMENT LENGTH: 0.367 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL
SHAFT LARGEST DIAMETER0.2798 INCHES MINIMUM AND 0.2802 INCHES MAXIMUM IN
SHAFT END SIZE0.1874 INCHES IN
TEETH QUANTITY16
DIAMETRAL PITCH48
GEAR OUTSIDE DIAMETER0.3823 INCHES MINIMUM AND 0.3887 INCHES MAXIMUM IN
LONGER SHAFT SEGMENT LENGTH0.367 INCHES NOMINAL IN
OVERALL LENGTH1.420 INCHES NOMINAL IN
GEAR MATERIALSTEEL
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 5821031?
5821031 is a GEARSHAFT,SPUR.
What is the NSN for 5821031?
5821031 is cataloged in the U.S. Government catalog under NSN 3040-01-327-8120. 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.