1173B2 — DISK,CLUTCH,VEHICULAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1173B2: DISK,CLUTCH,VEHICULAR.

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include disk_type: PLAIN, design_type: DRY, flexibility: RIGID, disk_material: STEEL, outside_diameter: 12.000 INCHES NOMINAL IN, spline_major_diameter: 1.509 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-308-6743, 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

1173B2

NSN: 2520-00-308-6743
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)

SPECIFICATIONS

disk_type	PLAIN
design_type	DRY
flexibility	RIGID
disk_material	STEEL
outside_diameter	12.000 INCHES NOMINAL IN
spline_major_diameter	1.509 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
NSN	2520-00-308-6743

COMPONENT DIAGRAM

KEY FEATURES

•

DISK MATERIAL: STEEL

•

DESIGN TYPE: DRY

•

OUTSIDE DIAMETER: 12.000 INCHES NOMINAL IN

•

FLEXIBILITY: RIGID

•

DISK TYPE: PLAIN

•

SPLINE MAJOR DIAMETER: 1.509 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

DISK MATERIAL	STEEL
DESIGN TYPE	DRY
OUTSIDE DIAMETER	12.000 INCHES NOMINAL IN
FLEXIBILITY	RIGID
DISK TYPE	PLAIN
SPLINE MAJOR DIAMETER	1.509 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 8

M9957Reference document

Same NSN cross-reference

Reference document — Secondary reference

911806Reference document

Same NSN cross-reference

Reference document — Secondary reference

7520954Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3RL0770Reference document

Same NSN cross-reference

Reference document — Secondary reference

3UAB0770Reference document

Same NSN cross-reference

Reference document — Secondary reference

CM9957Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 1173B2?

1173B2 is a DISK,CLUTCH,VEHICULAR.

What parts can replace 1173B2?

There are 8 known substitutes for 1173B2: M9957, 911806, 7520954 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1173B2?

1173B2 is cataloged in the U.S. Government catalog under NSN 2520-00-308-6743. This indicates validated use in U.S. government and defense supply chains.

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1173B2 — DISK,CLUTCH,VEHICULAR

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