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Technical Data Sheet
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121-3383 — 121-3383

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

121-3383: 121-3383.

The 121-3383 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6115-01-663-4606, 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
121-3383
NSN: 6115-01-663-4606
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number121-3383
NSN6115-01-663-4606
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 121-3383 · OEM ⚠ 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
KEY FEATURES
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE OUTPUT
•
FREQUENCY IN HERTZ: 60.0 OUTPUT
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 240.0 LINE TO LINE LOW OR 480.0 LINE TO LINE HIGH OUTPUT
•
ROTOR SPEED RATING IN RPM: 1800.0 SINGLE FULL LOAD
TECHNICAL CHARACTERISTICS
DUTY CYCLECONTINUOUS
PHASETHREE OUTPUT
FREQUENCY IN HERTZ60.0 OUTPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS240.0 LINE TO LINE LOW OR 480.0 LINE TO LINE HIGH OUTPUT
ROTOR SPEED RATING IN RPM1800.0 SINGLE FULL LOAD
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121-3383?
121-3383 is a 121-3383.
What is the NSN for 121-3383?
121-3383 is cataloged in the U.S. Government catalog under NSN 6115-01-663-4606. This indicates validated use in U.S. government and defense supply chains.
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