12277455 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12277455: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: WEBBED, WITH LIGHTENING HOLES, pitch_diameter: 4.3460 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 111, style_designator: PROTRUDING HUBS. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-076-4274, 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

12277455

NSN: 3020-01-076-4274
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 8620 OVERALL
body_style	WEBBED, WITH LIGHTENING HOLES
pitch_diameter	4.3460 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	111
style_designator	PROTRUDING HUBS
face_nominal_width	0.380 INCHES IN
end_item_identification	2350-01-085-3792
nominal_outside_diameter	4.708 INCHES IN
nominal_distance_between_body_face_and_protruding_hub_end	0.245 INCHES SECOND END IN
NSN	3020-01-076-4274

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 111

•

BODY STYLE: WEBBED, WITH LIGHTENING HOLES

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.052 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUBS

•

PITCH DIAMETER: 4.3460 INCHES NOMINAL IN

•

NOMINAL OUTSIDE DIAMETER: 4.708 INCHES IN

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	111
BODY STYLE	WEBBED, WITH LIGHTENING HOLES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.052 INCHES FIRST END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.245 INCHES SECOND END IN
STYLE DESIGNATOR	PROTRUDING HUBS
PITCH DIAMETER	4.3460 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	4.708 INCHES IN
END ITEM IDENTIFICATION	2350-01-085-3792
PRESSURE ANGLE	20.0000 DEGREES
MATERIAL	STEEL COMP 8620 OVERALL

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)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 12277455?

12277455 is a GEAR,SPUR.

What is the NSN for 12277455?

12277455 is cataloged in the U.S. Government catalog under NSN 3020-01-076-4274. This indicates validated use in U.S. government and defense supply chains.

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12277455 — GEAR,SPUR

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