12270446 — GEAR,BEVEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12270446: GEAR,BEVEL.

The GEAR,BEVEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8640 OVERALL, body_style: PLAIN, SOLID, teeth_type: STRAIGHT, pitch_angle: 30.7624 DEGREES, pitch_diameter: 2.0833 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-084-9845, 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

12270446

NSN: 3020-01-084-9845
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OR STEEL COMP 8640 OVERALL
body_style	PLAIN, SOLID
teeth_type	STRAIGHT
pitch_angle	30.7624 DEGREES
pitch_diameter	2.0833 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	25
hardness_rating	29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PERIPHERAL FACE, BACK HUB PROTRUDING
surface_treatment	PHOSPHATE MANGANESE OVERALL
face_nominal_width	0.500 INCHES IN
hub_nominal_diameter	0.998 INCHES SECOND END IN
NSN	3020-01-084-9845

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.998 INCHES SECOND END IN

•

TEETH QUANTITY: 25

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLID

•

PITCH ANGLE: 30.7624 DEGREES

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 1.250 INCHES SECOND END IN

•

TEETH TYPE: STRAIGHT

•

HARDNESS RATING: 29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.998 INCHES SECOND END IN
TEETH QUANTITY	25
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLID
PITCH ANGLE	30.7624 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	1.250 INCHES SECOND END IN
TEETH TYPE	STRAIGHT
HARDNESS RATING	29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	2.920 INCHES IN
STYLE DESIGNATOR	PERIPHERAL FACE, BACK HUB PROTRUDING

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

1015010849845Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 12270446?

12270446 is a GEAR,BEVEL.

What parts can replace 12270446?

There is 1 known substitute for 12270446: 1015010849845. Substitute compatibility should be verified for your specific system.

What is the NSN for 12270446?

12270446 is cataloged in the U.S. Government catalog under NSN 3020-01-084-9845. This indicates validated use in U.S. government and defense supply chains.

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12270446 — GEAR,BEVEL

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