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A6566E — DISK,CLUTCH,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A6566E: DISK,CLUTCH,VEHICULAR.

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: SINTERED METAL, disk_type: EXTERNAL LUG, design_type: DRY, flexibility: RIGID, construction: SOLID, disk_material: STEEL COMP 1035. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-931-2140, 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
A6566E
NSN: 2520-00-931-2140
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialSINTERED METAL
disk_typeEXTERNAL LUG
design_typeDRY
flexibilityRIGID
constructionSOLID
disk_materialSTEEL COMP 1035
outside_diameter7.820 INCHES NOMINAL IN
features_providedFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
spline_major_diameter9.292 INCHES MINIMUM AND 9.308 INCHES MAXIMUM IN
NSN2520-00-931-2140
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,VEHICULAR TITLE COMPONENT PN A6566E MFR DISK,CLUTCH,VEHICULAR
KEY FEATURES
•
DISK MATERIAL: STEEL COMP 1035
•
DESIGN TYPE: DRY
•
OUTSIDE DIAMETER: 7.820 INCHES NOMINAL IN
•
FLEXIBILITY: RIGID
•
DISK TYPE: EXTERNAL LUG
•
SPLINE MAJOR DIAMETER: 9.292 INCHES MINIMUM AND 9.308 INCHES MAXIMUM IN
•
FEATURES PROVIDED: FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
•
MATERIAL: SINTERED METAL
TECHNICAL CHARACTERISTICS
DISK MATERIALSTEEL COMP 1035
DESIGN TYPEDRY
OUTSIDE DIAMETER7.820 INCHES NOMINAL IN
FLEXIBILITYRIGID
DISK TYPEEXTERNAL LUG
SPLINE MAJOR DIAMETER9.292 INCHES MINIMUM AND 9.308 INCHES MAXIMUM IN
FEATURES PROVIDEDFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
MATERIALSINTERED METAL
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 1
73 51010Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A6566E?
A6566E is a DISK,CLUTCH,VEHICULAR.
What parts can replace A6566E?
There is 1 known substitute for A6566E: 73 51010. Substitute compatibility should be verified for your specific system.
What is the NSN for A6566E?
A6566E is cataloged in the U.S. Government catalog under NSN 2520-00-931-2140. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.