12446554 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12446554: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, WITH LIGHTENING HOLES, pitch_diameter: 9.645 INCHES NOMINAL IN, pressure_angle: 20.0 DEGREES, teeth_quantity: 80, special_features: CARBURIZE GEAR TEETH AND ROOT FILLETS. GEAR HAS (4) .94 INCH DIAMETER THRU HOLES.

IN, style_designator: PROTUDING HUBS. This part is cataloged in the U.S. Government catalog under NSN 3020-01-644-4095, 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

12446554

NSN: 3020-01-644-4095
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4320 OR STEEL COMP 4320H OR STEEL COMP 4620 OR STEEL COMP 4620H OR STEEL COMP 8620 OR STEEL COMP 8620H OVERALL
body_style	PLAIN, WITH LIGHTENING HOLES
pitch_diameter	9.645 INCHES NOMINAL IN
pressure_angle	20.0 DEGREES
teeth_quantity	80
special_features	CARBURIZE GEAR TEETH AND ROOT FILLETS. GEAR HAS (4) .94 INCH DIAMETER THRU HOLES. IN
style_designator	PROTUDING HUBS
face_nominal_width	1.07 INCHES IN
end_item_identification	2520-01-626-5061
nominal_outside_diameter	10.245 INCHES IN
material_document_and_classification	ASTM A304 ASSN STD ALL MATERIAL RESPONSES OR ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agency	GEAR, SPUR, PTO
NSN	3020-01-644-4095

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 80

•

BODY STYLE: PLAIN, WITH LIGHTENING HOLES

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.212 INCHES BOTH ENDS IN

•

STYLE DESIGNATOR: PROTUDING HUBS

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A304 ASSN STD ALL MATERIAL RESPONSES OR ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL

•

PITCH DIAMETER: 9.645 INCHES NOMINAL IN

•

NOMINAL OUTSIDE DIAMETER: 10.245 INCHES IN

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	80
BODY STYLE	PLAIN, WITH LIGHTENING HOLES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.212 INCHES BOTH ENDS IN
STYLE DESIGNATOR	PROTUDING HUBS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A304 ASSN STD ALL MATERIAL RESPONSES OR ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL
PITCH DIAMETER	9.645 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	10.245 INCHES IN
SPECIAL FEATURES	CARBURIZE GEAR TEETH AND ROOT FILLETS. GEAR HAS (4) .94 INCH DIAMETER THRU HOLES. IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	GEAR, SPUR, PTO
END ITEM IDENTIFICATION	2520-01-626-5061

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

No substitute or cross-reference records for this part.

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 12446554?

12446554 is a GEAR,SPUR.

What is the NSN for 12446554?

12446554 is cataloged in the U.S. Government catalog under NSN 3020-01-644-4095. This indicates validated use in U.S. government and defense supply chains.

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12446554 — GEAR,SPUR

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