12524097 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12524097: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STUB, pitch_diameter: 84.0 MILLIMETERS NOMINAL MM, pressure_angle: 30.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-119-2287, 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

12524097

NSN: 3020-01-119-2287
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STUB
pitch_diameter	84.0 MILLIMETERS NOMINAL MM
pressure_angle	30.0000 DEGREES
hardness_rating	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE OVERALL
face_nominal_width	25.0 MILLIMETERS MM
hub_nominal_diameter	25.4 MILLIMETERS FIRST END MM
hub_style_designator	PLAIN FIRST END
NSN	3020-01-119-2287

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 19.0 MILLIMETERS BOTH ENDS MM

•

HUB NOMINAL DIAMETER: 25.4 MILLIMETERS FIRST END MM

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 30.0 MILLIMETERS FIRST END MM

•

HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL

•

STYLE DESIGNATOR: PROTRUDING HUB

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626,COMP 4140 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	19.0 MILLIMETERS BOTH ENDS MM
HUB NOMINAL DIAMETER	25.4 MILLIMETERS FIRST END MM
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	30.0 MILLIMETERS FIRST END MM
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626,COMP 4140 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	84.0 MILLIMETERS NOMINAL MM
TOOTH FORM	STUB

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

465-4097Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 12524097?

12524097 is a GEAR,SPUR.

What parts can replace 12524097?

There is 1 known substitute for 12524097: 465-4097. Substitute compatibility should be verified for your specific system.

What is the NSN for 12524097?

12524097 is cataloged in the U.S. Government catalog under NSN 3020-01-119-2287. This indicates validated use in U.S. government and defense supply chains.

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12524097 — GEAR,SPUR

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