8F5490 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8F5490: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/ 2 KEYWAYS BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.0000 INCHES NOMINAL IN, pressure_angle: 30.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-738-8686, 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

8F5490

NSN: 3020-00-738-8686
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	W/ 2 KEYWAYS BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.0000 INCHES NOMINAL IN
pressure_angle	30.0000 DEGREES
teeth_quantity	10
style_designator	HUBLESS
face_nominal_width	0.497 INCHES IN
keyway_nominal_width	0.096 INCHES BOTH ENDS IN
bore_nominal_diameter	0.495 INCHES BOTH ENDS IN
nominal_outside_diameter	1.167 INCHES IN
NSN	3020-00-738-8686

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.096 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 0.495 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 10

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: W/ 2 KEYWAYS BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 1.0000 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.096 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	0.495 INCHES BOTH ENDS IN
TEETH QUANTITY	10
BODY STYLE	PLAIN, SOLID
BORE STYLE	W/ 2 KEYWAYS BOTH ENDS
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	1.0000 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	1.167 INCHES IN
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.303 INCHES FIRST END 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

IPD8F5490Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8F5490?

8F5490 is a GEAR,SPUR.

What parts can replace 8F5490?

There is 1 known substitute for 8F5490: IPD8F5490. Substitute compatibility should be verified for your specific system.

What is the NSN for 8F5490?

8F5490 is cataloged in the U.S. Government catalog under NSN 3020-00-738-8686. This indicates validated use in U.S. government and defense supply chains.

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