6641191 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6641191: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, pitch_diameter: 6.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 24. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-389-0776, 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

6641191

NSN: 4320-01-389-0776
NIINs: 013890776, 014003205
FSC: 4320 — Power and Hand Pumps
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	STRAIGHT SPLINE BOTH ENDS
pitch_diameter	6.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	24
spline_quantity	8 BOTH ENDS
style_designator	PROTRUDING HUBS
face_nominal_width	3.250 INCHES IN
hub_nominal_diameter	5.374 INCHES BOTH ENDS IN
hub_style_designator	PLAIN BOTH ENDS
bore_nominal_diameter	4.723 INCHES BOTH ENDS IN
NSN	4320-01-389-0776

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL IS BRONZE PER QQ-C-390, C865 TYPE 2

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	MATERIAL IS BRONZE PER QQ-C-390, C865 TYPE 2
END ITEM IDENTIFICATION	VALVE;NAVAL SEA SYSTEMS COMMAND;W/S ROLLER MOTORIZED

SUBSTITUTES & CROSS-REFERENCES 3

264393054Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

264393054-A2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

801-6641191FNB2Reference 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 6641191?

6641191 is a GEAR,SPUR.

What parts can replace 6641191?

There are 3 known substitutes for 6641191: 264393054, 264393054-A2, 801-6641191FNB2. Substitute compatibility should be verified for your specific system.

What is the NSN for 6641191?

6641191 is cataloged in the U.S. Government catalog under NSN 4320-01-389-0776. This indicates validated use in U.S. government and defense supply chains.

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6641191 — GEAR,SPUR

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