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7W4874 — REPAIR KIT,DIESEL ENGINE GENERAT

✓ Government record, cited
CATERPILLAR INC DIV CATERPILLAR DEFENSE · MOTOR
PRODUCT OVERVIEW

7W4874: REPAIR KIT,DIESEL ENGINE GENERAT.

REPAIR KIT,DIESEL ENGINE GENERAT. Key specifications include END ITEM IDENTIFICATION: 3215 DI-TA FIRE PUMP ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 6115-01-451-1535, 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
7W4874
NSN: 6115-01-451-1535
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
END ITEM IDENTIFICATION3215 DI-TA FIRE PUMP ENGINE
NSN6115-01-451-1535
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 7W4874 · CATERPILLAR INC DIV CATERPILLAR DEFENSE ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTURBO CHARGER CARTRIDGE KIT
END ITEM IDENTIFICATION3215 DI-TA FIRE PUMP ENGINE
OTHER ITEMS IN FSC 6115 — Generators and Generator Sets, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6115-00-000-0100 6115-00-001-4612 6115-00-001-8553 6115-00-001-8853 6115-00-004-1782 6115-00-004-2766 6115-00-004-3786 6115-00-004-3787
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 7W4874?
7W4874 is a REPAIR KIT,DIESEL ENGINE GENERAT manufactured by CATERPILLAR INC DIV CATERPILLAR DEFENSE.
What is the NSN for 7W4874?
7W4874 is cataloged in the U.S. Government catalog under NSN 6115-01-451-1535. This indicates validated use in U.S. government and defense supply chains.
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