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1M7438 — DISK,CLUTCH,NONVEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1M7438: DISK,CLUTCH,NONVEHICULAR.

The DISK,CLUTCH,NONVEHICULAR is a the manufacturer industrial component. Key specifications include disk_type: EXTERNAL LUG, design_type: WET, flexibility: RIGID, construction: SOLID, disk_material: COPPER ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-679-4238, 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
1M7438
NSN: 3010-00-679-4238
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
disk_typeEXTERNAL LUG
design_typeWET
flexibilityRIGID
constructionSOLID
disk_materialCOPPER ALLOY
NSN3010-00-679-4238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,NONVEHICULAR TITLE COMPONENT PN 1M7438 MFR DISK,CLUTCH,NONVEHICUL
KEY FEATURES
•
DISK MATERIAL: COPPER ALLOY
•
DESIGN TYPE: WET
•
FLEXIBILITY: RIGID
•
DISK TYPE: EXTERNAL LUG
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
DISK MATERIALCOPPER ALLOY
DESIGN TYPEWET
FLEXIBILITYRIGID
DISK TYPEEXTERNAL LUG
CONSTRUCTIONSOLID
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1M7438?
1M7438 is a DISK,CLUTCH,NONVEHICULAR.
What is the NSN for 1M7438?
1M7438 is cataloged in the U.S. Government catalog under NSN 3010-00-679-4238. 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.