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PartsTable / COMPONENT / 449TTFS6578
449TTFS6578 ✓ Verified by PartsTable
— · MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The 449TTFS6578 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-432-5823, 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
449TTFS6578
NSN: 6105-01-432-5823
FSC: 6105
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
Part Number449TTFS6578
NSN6105-01-432-5823
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 449TTFS6578 · 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
•
POWER RATING: 200.000 HORSEPOWER OUTPUT
•
INCLOSURE SPECIFICATION: NEMA
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 460.0 LINE TO LINE SINGLE INPUT
•
PHASE: THREE INPUT
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
DUTY CYCLE: CONTINUOUS
•
FRAME SIZE DESIGNATION: 447/9T
TECHNICAL CHARACTERISTICS (FLIS)
POWER RATING200.000 HORSEPOWER OUTPUT
INCLOSURE SPECIFICATIONNEMA
SPECIAL FEATURESMEETS OR EXCEEDS NEMA MG1 LATEST REVISION FOR ENERGY EFFICIENT SEVERE DUTY
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS460.0 LINE TO LINE SINGLE INPUT
PHASETHREE INPUT
ENCLOSURE FEATURETOTALLY ENCLOSED
DUTY CYCLECONTINUOUS
FRAME SIZE DESIGNATION447/9T
ROTOR SPEED RATING IN RPM1200.0 SINGLE NO LOAD
FREQUENCY IN HERTZ60.0 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
HPN7924Interchangeable
interchangeable cross-reference
interchangeable
P44G5138Interchangeable
interchangeable cross-reference
interchangeable
P44G5153Interchangeable
interchangeable cross-reference
interchangeable
PIDSTEFC200Interchangeable
interchangeable cross-reference
interchangeable
P44G5634Interchangeable
interchangeable cross-reference
interchangeable
E9513Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 449TTFS6578?
449TTFS6578 is a 449TTFS6578.
What parts can replace 449TTFS6578?
There are 9 known substitutes for 449TTFS6578: HPN7924, P44G5138, P44G5153 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 449TTFS6578?
449TTFS6578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-432-5823. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026