8738900 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8738900: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 5.5666 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-690-2882, 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

8738900

NSN: 3020-00-690-2882
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 8620 OVERALL
body_style	PLAIN, SOLID
bore_style	STRAIGHT SPLINE BOTH ENDS
tooth_form	STANDARD
pitch_diameter	5.5666 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	17
hardness_rating	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
spline_quantity	6 BOTH ENDS
style_designator	PROTRUDING HUBS
face_nominal_width	3.690 INCHES IN
hub_nominal_diameter	3.500 INCHES SECOND END IN
NSN	3020-00-690-2882

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 2.737 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 3.500 INCHES FIRST END IN

•

TEETH QUANTITY: 17

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: STRAIGHT SPLINE BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.030 INCHES BOTH ENDS IN

•

HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	2.737 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	3.500 INCHES FIRST END IN
HUB NOMINAL DIAMETER	3.500 INCHES SECOND END IN
TEETH QUANTITY	17
BODY STYLE	PLAIN, SOLID
BORE STYLE	STRAIGHT SPLINE BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.030 INCHES BOTH ENDS IN
HARDNESS RATING	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	3.750 INCHES IN
STYLE DESIGNATOR	PROTRUDING HUBS

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

2530006902882Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 8738900?

8738900 is a GEAR,SPUR.

What parts can replace 8738900?

There is 1 known substitute for 8738900: 2530006902882. Substitute compatibility should be verified for your specific system.

What is the NSN for 8738900?

8738900 is cataloged in the U.S. Government catalog under NSN 3020-00-690-2882. This indicates validated use in U.S. government and defense supply chains.

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8738900 — GEAR,SPUR

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