987938 — GEAR,BEVEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

987938: GEAR,BEVEL.

The GEAR,BEVEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: STRAIGHT, pitch_angle: 39.2833 DEGREES, pitch_diameter: 1.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-294-7469, 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

987938

NSN: 3020-00-294-7469
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	STEEL COMP 416 OVERALL
body_style	PLAIN, SOLID
bore_style	W/ KEYWAY BOTH ENDS
teeth_type	STRAIGHT
pitch_angle	39.2833 DEGREES
pitch_diameter	1.5000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	36
style_designator	PERIPHERAL FACE, BACK HUB PROTRUDING
face_nominal_width	0.3120 INCHES IN
hub_nominal_diameter	0.8750 INCHES SECOND END IN
hub_style_designator	PLAIN SECOND END
NSN	3020-00-294-7469

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.0938 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 0.4514 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.8750 INCHES SECOND END IN

•

TEETH QUANTITY: 36

•

BODY STYLE: PLAIN, SOLID

•

PITCH ANGLE: 39.2833 DEGREES

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

TEETH TYPE: STRAIGHT

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.0938 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	0.4514 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.8750 INCHES SECOND END IN
TEETH QUANTITY	36
BODY STYLE	PLAIN, SOLID
PITCH ANGLE	39.2833 DEGREES
BORE STYLE	W/ KEYWAY BOTH ENDS
TEETH TYPE	STRAIGHT
NOMINAL OVERALL LENGTH	0.7840 INCHES IN
STYLE DESIGNATOR	PERIPHERAL FACE, BACK HUB PROTRUDING

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.

3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115

SUBSTITUTES & CROSS-REFERENCES 2

1738205Reference document

Same NSN cross-reference

Reference document — Secondary reference

173B205Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 987938?

987938 is a GEAR,BEVEL.

What parts can replace 987938?

There are 2 known substitutes for 987938: 1738205, 173B205. Substitute compatibility should be verified for your specific system.

What is the NSN for 987938?

987938 is cataloged in the U.S. Government catalog under NSN 3020-00-294-7469. This indicates validated use in U.S. government and defense supply chains.

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987938 — GEAR,BEVEL

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