0517303 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

0517303: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 5.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-962-2949, 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

0517303

NSN: 3020-00-962-2949
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 52967 — ENGINE AND EQUIPMENT PRODUCTS CO (USA)

SPECIFICATIONS

material	STEEL COMP 8620 OVERALL
body_style	PLAIN, WITH LIGHTENING HOLES
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	5.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	50
hardness_rating	55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH
style_designator	HUBLESS
attachment_method	MOUNTING HOLE
face_nominal_width	0.397 INCHES IN
bore_nominal_diameter	1.851 INCHES BOTH ENDS IN
NSN	3020-00-962-2949

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 1.851 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 50

•

BODY STYLE: PLAIN, WITH LIGHTENING HOLES

•

BORE STYLE: PLAIN BOTH ENDS

•

MOUNTING HOLE TYPE AND QUANTITY: 1 PLAIN AXIALLY THROUGH BODY FIRST END

•

MOUNTING HOLE NOMINAL DIAMETER: 0.378 INCHES AXIALLY THROUGH BODY FIRST END IN

•

HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH

•

STYLE DESIGNATOR: HUBLESS

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	1.851 INCHES BOTH ENDS IN
TEETH QUANTITY	50
BODY STYLE	PLAIN, WITH LIGHTENING HOLES
BORE STYLE	PLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY	1 PLAIN AXIALLY THROUGH BODY FIRST END
MOUNTING HOLE NOMINAL DIAMETER	0.378 INCHES AXIALLY THROUGH BODY FIRST END IN
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH
STYLE DESIGNATOR	HUBLESS
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	5.0000 INCHES NOMINAL IN

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 2

00935114Reference document

Same NSN cross-reference

Reference document — Secondary reference

935114Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 0517303?

0517303 is a GEAR,SPUR.

What parts can replace 0517303?

There are 2 known substitutes for 0517303: 00935114, 935114. Substitute compatibility should be verified for your specific system.

What is the NSN for 0517303?

0517303 is cataloged in the U.S. Government catalog under NSN 3020-00-962-2949. This indicates validated use in U.S. government and defense supply chains.

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