517129 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

517129: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 2.0000 INCHES NOMINAL IN, pressure_angle: 29.0000 DEGREES, teeth_quantity: 12, special_features: CORE HARDNESS ROCKWELL C,26.0 MIN,42.0 MAX. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-973-4972, 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

517129

NSN: 3020-00-973-4972
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)

SPECIFICATIONS

body_style	PLAIN, SOLID
tooth_form	STANDARD
pitch_diameter	2.0000 INCHES NOMINAL IN
pressure_angle	29.0000 DEGREES
teeth_quantity	12
special_features	CORE HARDNESS ROCKWELL C,26.0 MIN,42.0 MAX
style_designator	HUBLESS
face_nominal_width	1.625 INCHES IN
keyway_nominal_width	0.127 INCHES BOTH ENDS IN
NSN	3020-00-973-4972

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.127 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 12

•

BODY STYLE: PLAIN, SOLID

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 2.0000 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

•

PRESSURE ANGLE: 29.0000 DEGREES

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.127 INCHES BOTH ENDS IN
TEETH QUANTITY	12
BODY STYLE	PLAIN, SOLID
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	2.0000 INCHES NOMINAL IN
TOOTH FORM	STANDARD
SPECIAL FEATURES	CORE HARDNESS ROCKWELL C,26.0 MIN,42.0 MAX
PRESSURE ANGLE	29.0000 DEGREES
FACE NOMINAL WIDTH	1.625 INCHES 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 1

7403086Same 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 517129?

517129 is a GEAR,SPUR.

What parts can replace 517129?

There is 1 known substitute for 517129: 7403086. Substitute compatibility should be verified for your specific system.

What is the NSN for 517129?

517129 is cataloged in the U.S. Government catalog under NSN 3020-00-973-4972. This indicates validated use in U.S. government and defense supply chains.

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517129 — GEAR,SPUR

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