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333993C91 — DISK,CLUTCH,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

333993C91: DISK,CLUTCH,VEHICULAR.

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: ASBESTOS, disk_type: PLAIN, design_type: DRY, flexibility: RIGID, spline_type: STRAIGHT, construction: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-439-9350, 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
333993C91
NSN: 2520-00-439-9350
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
materialASBESTOS
disk_typePLAIN
design_typeDRY
flexibilityRIGID
spline_typeSTRAIGHT
constructionSOLID
disk_materialSTEEL
spline_quantity10
outside_diameter14.000 INCHES NOMINAL IN
special_featuresINTEGRAL HUB INCLUDED
features_providedFRICTION MATERIAL FACING
spline_major_diameter1.500 INCHES NOMINAL IN
NSN2520-00-439-9350
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,VEHICULAR TITLE COMPONENT PN 333993C91 MFR DISK,CLUTCH,VEHICULAR
KEY FEATURES
•
DISK MATERIAL: STEEL
•
SPLINE TYPE: STRAIGHT
•
DESIGN TYPE: DRY
•
OUTSIDE DIAMETER: 14.000 INCHES NOMINAL IN
•
FLEXIBILITY: RIGID
•
DISK TYPE: PLAIN
•
SPLINE MAJOR DIAMETER: 1.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: FRICTION MATERIAL FACING
TECHNICAL CHARACTERISTICS
DISK MATERIALSTEEL
SPLINE TYPESTRAIGHT
DESIGN TYPEDRY
OUTSIDE DIAMETER14.000 INCHES NOMINAL IN
FLEXIBILITYRIGID
DISK TYPEPLAIN
SPLINE MAJOR DIAMETER1.500 INCHES NOMINAL IN
FEATURES PROVIDEDFRICTION MATERIAL FACING
SPLINE QUANTITY10
SPECIAL FEATURESINTEGRAL HUB INCLUDED
SUBSTITUTES & CROSS-REFERENCES 6
140191563Reference document
Same NSN cross-reference
Reference document — Secondary reference
CF816Reference document
Same NSN cross-reference
Reference document — Secondary reference
394305C92Reference document
Same NSN cross-reference
Reference document — Secondary reference
359255CR1Reference document
Same NSN cross-reference
Reference document — Secondary reference
140-009-1027Reference document
Same NSN cross-reference
Reference document — Secondary reference
UCL1359305X1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 333993C91?
333993C91 is a DISK,CLUTCH,VEHICULAR.
What parts can replace 333993C91?
There are 6 known substitutes for 333993C91: 140191563, CF816, 394305C92 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 333993C91?
333993C91 is cataloged in the U.S. Government catalog under NSN 2520-00-439-9350. 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.