2893875-1 — GEARSHAFT,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2893875-1: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 29.1 MILLIMETERS NOMINAL MM, shaft_type: SHOULDERED, gear_material: STEEL, overall_length: 122.0 MILLIMETERS NOMINAL MM, pressure_angle: 20.0000 DEGREES, shaft_end_size: 40.0 MILLIMETERS AND 45.0 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-028-1643, 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

2893875-1

NSN: 3040-01-028-1643
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

face_width	29.1 MILLIMETERS NOMINAL MM
shaft_type	SHOULDERED
gear_material	STEEL
overall_length	122.0 MILLIMETERS NOMINAL MM
pressure_angle	20.0000 DEGREES
shaft_end_size	40.0 MILLIMETERS AND 45.0 MILLIMETERS MM
shaft_end_type	CIRCULAR GROOVED AND THREADED INTERNAL
shaft_material	STEEL
teeth_quantity	18
diametral_pitch	10
hardness_rating	58.0 ROCKWELL C MINIMUM OVERALL
gear_outside_diameter	53.1 MILLIMETERS NOMINAL MM
NSN	3040-01-028-1643

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: SHOULDERED

•

SHAFT MATERIAL: STEEL

•

SHAFT LARGEST DIAMETER: 50.0 MILLIMETERS NOMINAL MM

•

SHAFT END SIZE: 40.0 MILLIMETERS AND 45.0 MILLIMETERS MM

•

TEETH QUANTITY: 18

•

DIAMETRAL PITCH: 10

•

GEAR OUTSIDE DIAMETER: 53.1 MILLIMETERS NOMINAL MM

•

LONGER SHAFT SEGMENT LENGTH: 48.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

SHAFT TYPE	SHOULDERED
SHAFT MATERIAL	STEEL
SHAFT LARGEST DIAMETER	50.0 MILLIMETERS NOMINAL MM
SHAFT END SIZE	40.0 MILLIMETERS AND 45.0 MILLIMETERS MM
TEETH QUANTITY	18
DIAMETRAL PITCH	10
GEAR OUTSIDE DIAMETER	53.1 MILLIMETERS NOMINAL MM
LONGER SHAFT SEGMENT LENGTH	48.0 MILLIMETERS NOMINAL MM
HARDNESS RATING	58.0 ROCKWELL C MINIMUM OVERALL
OVERALL LENGTH	122.0 MILLIMETERS NOMINAL MM

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

2893875Reference 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 2893875-1?

2893875-1 is a GEARSHAFT,SPUR.

What parts can replace 2893875-1?

There is 1 known substitute for 2893875-1: 2893875. Substitute compatibility should be verified for your specific system.

What is the NSN for 2893875-1?

2893875-1 is cataloged in the U.S. Government catalog under NSN 3040-01-028-1643. This indicates validated use in U.S. government and defense supply chains.

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2893875-1 — GEARSHAFT,SPUR

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