2553307-80 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2553307-80: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-147-2898, 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

2553307-80

NSN: 3020-00-147-2898
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	80
style_designator	PROTRUDING HUB
face_nominal_width	0.063 INCHES IN
hub_nominal_diameter	0.220 INCHES FIRST END IN
hub_style_designator	PINNED FIRST END
bore_nominal_diameter	0.125 INCHES BOTH ENDS IN
NSN	3020-00-147-2898

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.125 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.220 INCHES FIRST END IN

•

TEETH QUANTITY: 80

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.142 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10

•

STYLE DESIGNATOR: PROTRUDING HUB

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.125 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.220 INCHES FIRST END IN
TEETH QUANTITY	80
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.142 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

111-830Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

2553307Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

111-830-80Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2553307-80?

2553307-80 is a GEAR,SPUR.

What parts can replace 2553307-80?

There are 3 known substitutes for 2553307-80: 111-830, 2553307, 111-830-80. Substitute compatibility should be verified for your specific system.

What is the NSN for 2553307-80?

2553307-80 is cataloged in the U.S. Government catalog under NSN 3020-00-147-2898. This indicates validated use in U.S. government and defense supply chains.

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2553307-80 — GEAR,SPUR

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