PartsTable
Technical Data Sheet
Download PDF

UH-20871 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

UH-20871: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.750 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: STEEL COMP 4130, overall_length: 6.970 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_size: 0.669 INCHES AND 0.437 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-117-8458, 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
UH-20871
NSN: 3040-01-117-8458
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 12736 — CLAYTON MANUFACTURING COMPANY (USA)
SPECIFICATIONS
face_width0.750 INCHES NOMINAL IN
shaft_typeSHOULDERED
gear_materialSTEEL COMP 4130
overall_length6.970 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size0.669 INCHES AND 0.437 INCHES IN
shaft_end_typeKEYWAY INDENTED FLAT AND FLATTED
shaft_materialSTEEL COMP 4140
teeth_quantity13
gear_outside_diameter1.038 INCHES MINIMUM AND 1.042 INCHES MAXIMUM IN
gear_location_on_shaftOFF CENTER BETWEEN ENDS OF SHAFT
shaft_largest_diameter0.669 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
NSN3040-01-117-8458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN UH-20871 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL COMP 4140
•
SHAFT LARGEST DIAMETER: 0.669 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
SHAFT END SIZE: 0.669 INCHES AND 0.437 INCHES IN
•
TEETH QUANTITY: 13
•
GEAR OUTSIDE DIAMETER: 1.038 INCHES MINIMUM AND 1.042 INCHES MAXIMUM IN
•
LONGER SHAFT SEGMENT LENGTH: 3.917 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL COMP 4140
SHAFT LARGEST DIAMETER0.669 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
SHAFT END SIZE0.669 INCHES AND 0.437 INCHES IN
TEETH QUANTITY13
GEAR OUTSIDE DIAMETER1.038 INCHES MINIMUM AND 1.042 INCHES MAXIMUM IN
LONGER SHAFT SEGMENT LENGTH3.917 INCHES NOMINAL IN
OVERALL LENGTH6.970 INCHES NOMINAL IN
GEAR MATERIALSTEEL COMP 4130
SHAFT END TYPEKEYWAY INDENTED FLAT AND FLATTED
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
No demilitarization required
Ready to buy UH-20871?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is UH-20871?
UH-20871 is a GEARSHAFT,SPUR.
What is the NSN for UH-20871?
UH-20871 is cataloged in the U.S. Government catalog under NSN 3040-01-117-8458. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — UH-20871