12285339 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12285339: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140H OR STEEL COMP 8640 OVERALL, body_style: PLAIN, SOLID, pitch_diameter: 2.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 48, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-073-9767, 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

12285339

NSN: 3020-01-073-9767
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 4140H OR STEEL COMP 8640 OVERALL
body_style	PLAIN, SOLID
pitch_diameter	2.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	48
hardness_rating	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PROTRUDING HUBS
hub_nominal_diameter	0.4726 INCHES BOTH ENDS IN
hub_style_designator	PLAIN BOTH ENDS
end_item_identification	TANK,COMBAT,FULL TRACKED; NSN 2350-01-061-2445
material_document_and_classification	MIL-S-46172,GRADE D MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_distance_between_body_face_and_protruding_hub_end	0.675 INCHES BOTH ENDS IN
NSN	3020-01-073-9767

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.4726 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 48

•

BODY STYLE: PLAIN, SOLID

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.675 INCHES BOTH ENDS IN

•

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

•

STYLE DESIGNATOR: PROTRUDING HUBS

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-46172,GRADE D MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

PITCH DIAMETER: 2.0000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.4726 INCHES BOTH ENDS IN
TEETH QUANTITY	48
BODY STYLE	PLAIN, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.675 INCHES BOTH ENDS IN
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	PROTRUDING HUBS
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-46172,GRADE D MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	2.0000 INCHES NOMINAL IN
HUB STYLE DESIGNATOR	PLAIN BOTH ENDS
END ITEM IDENTIFICATION	TANK,COMBAT,FULL TRACKED; NSN 2350-01-061-2445

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

Ready to buy 12285339?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 12285339?

12285339 is a GEAR,SPUR.

What is the NSN for 12285339?

12285339 is cataloged in the U.S. Government catalog under NSN 3020-01-073-9767. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

12285339 — GEAR,SPUR

Request a Quote — 12285339