12472234 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12472234: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-481-5786, 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

12472234

NSN: 3020-00-481-5786
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	W/ KEYWAY BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	36
hardness_rating	60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
style_designator	HUBLESS
face_nominal_width	0.568 INCHES IN
keyway_nominal_width	0.127 INCHES BOTH ENDS IN
bore_nominal_diameter	1.255 INCHES BOTH ENDS IN
NSN	3020-00-481-5786

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.127 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 1.255 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 36

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

HARDNESS RATING: 60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.127 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	1.255 INCHES BOTH ENDS IN
TEETH QUANTITY	36
BODY STYLE	PLAIN, SOLID
BORE STYLE	W/ KEYWAY BOTH ENDS
HARDNESS RATING	60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	1.900 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 4

147B142Reference document

Same NSN cross-reference

Reference document — Secondary reference

147-0142Reference document

Same NSN cross-reference

Reference document — Secondary reference

147-142Reference document

Same NSN cross-reference

Reference document — Secondary reference

3020004815786Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 12472234?

12472234 is a GEAR,SPUR.

What parts can replace 12472234?

There are 4 known substitutes for 12472234: 147B142, 147-0142, 147-142 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 12472234?

12472234 is cataloged in the U.S. Government catalog under NSN 3020-00-481-5786. This indicates validated use in U.S. government and defense supply chains.

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12472234 — GEAR,SPUR

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