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Technical Data Sheet
PartsTable / COMPONENT / 254TTDR4001
254TTDR4001 ✓ 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 254TTDR4001 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-363-4717, 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
254TTDR4001
NSN: 6105-01-363-4717
FSC: 6105
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
Part Number254TTDR4001
NSN6105-01-363-4717
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 254TTDR4001 · 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
•
COOLING METHOD: FAN COOLED
•
ROTOR SPEED RATING IN RPM: 3600.0 SINGLE NO LOAD
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 230.0 LINE TO LINE LOW OR 460.0 LINE TO LINE HIGH INPUT
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
POWER RATING: 20.000 HORSEPOWER OUTPUT
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
FRAME SIZE DESIGNATION: 254T
TECHNICAL CHARACTERISTICS (FLIS)
COOLING METHODFAN COOLED
SPECIAL FEATURESMEETS OR EXCEEDS NEMA MG1 LATEST REVISION FOR ENERGY EFFICIENT GENERAL PURPOSE DUTY
ROTOR SPEED RATING IN RPM3600.0 SINGLE NO LOAD
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS230.0 LINE TO LINE LOW OR 460.0 LINE TO LINE HIGH INPUT
FREQUENCY IN HERTZ60.0 INPUT
POWER RATING20.000 HORSEPOWER OUTPUT
CRITICALITY CODE JUSTIFICATIONFEAT
FRAME SIZE DESIGNATION254T
ENCLOSURE FEATUREOPEN AND DRIPPROOF-45 DEG
PHASETHREE INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
E905Upgraded Successor
successor cross-reference
successor
E452Upgraded Successor
successor cross-reference
successor
EM2515T-8Upgraded Successor
successor cross-reference
successor
E407Upgraded Successor
successor cross-reference
successor
256TTDR4026Upgraded Successor
successor cross-reference
successor
00781568104910Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 254TTDR4001?
254TTDR4001 is a 254TTDR4001.
What parts can replace 254TTDR4001?
There are 19 known substitutes for 254TTDR4001: E905, E452, EM2515T-8 and 16 more. Substitute compatibility should be verified for your specific system.
Is 254TTDR4001 still available?
254TTDR4001 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026