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4F4123 — DISK,CLUTCH,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4F4123: DISK,CLUTCH,VEHICULAR.

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: COPPER, disk_type: PLAIN, design_type: WET, flexibility: RIGID, construction: SPLIT, disk_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-352-7749, 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
4F4123
NSN: 2520-00-352-7749
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialCOPPER
disk_typePLAIN
design_typeWET
flexibilityRIGID
constructionSPLIT
disk_materialSTEEL
outside_diameter7.750 INCHES NOMINAL IN
features_providedFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
NSN2520-00-352-7749
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,VEHICULAR TITLE COMPONENT PN 4F4123 MFR DISK,CLUTCH,VEHICULAR
KEY FEATURES
•
DISK MATERIAL: STEEL
•
DESIGN TYPE: WET
•
OUTSIDE DIAMETER: 7.750 INCHES NOMINAL IN
•
FLEXIBILITY: RIGID
•
DISK TYPE: PLAIN
•
FEATURES PROVIDED: FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
•
MATERIAL: COPPER
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
DISK MATERIALSTEEL
DESIGN TYPEWET
OUTSIDE DIAMETER7.750 INCHES NOMINAL IN
FLEXIBILITYRIGID
DISK TYPEPLAIN
FEATURES PROVIDEDFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
MATERIALCOPPER
CONSTRUCTIONSPLIT
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976 2520-00-000-8852 2520-00-000-9292 2520-00-001-0011 2520-00-001-3397 2520-00-001-3425 2520-00-001-3440 2520-00-001-3441
SUBSTITUTES & CROSS-REFERENCES 1
PC754Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4F4123?
4F4123 is a DISK,CLUTCH,VEHICULAR.
What parts can replace 4F4123?
There is 1 known substitute for 4F4123: PC754. Substitute compatibility should be verified for your specific system.
What is the NSN for 4F4123?
4F4123 is cataloged in the U.S. Government catalog under NSN 2520-00-352-7749. 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.