7974246 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7974246: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STUB, pitch_diameter: 4.2980 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-718-8790, 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

7974246

NSN: 3020-00-718-8790
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	STRAIGHT SPLINE BOTH ENDS
tooth_form	STUB
pitch_diameter	4.2980 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	22
spline_quantity	10 BOTH ENDS
special_features	5 0.250 IN. DIA PLAIN HOLES ON FIRST END STEPED HUB IN
style_designator	PROTRUDING HUBS
end_nominal_length	2.0300 INCHES FIRST END IN
face_nominal_width	0.8680 INCHES IN
NSN	3020-00-718-8790

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 3.0060 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 4.0560 INCHES SECOND END IN

•

TEETH QUANTITY: 22

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: STRAIGHT SPLINE BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.2000 INCHES SECOND END IN

•

FIRST STEP NOMINAL LENGTH: 0.2000 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	3.0060 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	4.0560 INCHES SECOND END IN
TEETH QUANTITY	22
BODY STYLE	PLAIN, SOLID
BORE STYLE	STRAIGHT SPLINE BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.2000 INCHES SECOND END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	2.2300 INCHES FIRST END IN
FIRST STEP NOMINAL LENGTH	0.2000 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUBS
PITCH DIAMETER	4.2980 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES 1

788KC222Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7974246?

7974246 is a GEAR,SPUR.

What parts can replace 7974246?

There is 1 known substitute for 7974246: 788KC222. Substitute compatibility should be verified for your specific system.

What is the NSN for 7974246?

7974246 is cataloged in the U.S. Government catalog under NSN 3020-00-718-8790. This indicates validated use in U.S. government and defense supply chains.

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7974246 — GEAR,SPUR

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