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Technical Data Sheet
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EM4312T ✓ 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 EM4312T 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 6105-01-367-8811, 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
EM4312T
NSN: 6105-01-367-8811
FSC: 6105
CAGE: 46UR5 — ABB MOTORS & MECHANICAL INC DIV ABB MOTORS AND MECHANICAL INC. (USA)
SPECIFICATIONS
Part NumberEM4312T
NSN6105-01-367-8811
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: EM4312T · 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
•
MOUNTING METHOD: PEDESTAL
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
PHASE: THREE INPUT
•
FRAME SIZE DESIGNATION: 365T
•
POWER RATING: 50.000 HORSEPOWER OUTPUT
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODPEDESTAL
ENCLOSURE FEATURETOTALLY ENCLOSED
FREQUENCY IN HERTZ60.0 INPUT
PHASETHREE INPUT
FRAME SIZE DESIGNATION365T
SPECIAL FEATURESMEETS OR EXCEEDS NEMA MG1 LATEST REVISION FOR ENERGY EFFICIENT GENERAL PURPOSE DUTY
POWER RATING50.000 HORSEPOWER OUTPUT
CRITICALITY CODE JUSTIFICATIONFEAT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS230.0 LINE TO LINE LOW OR 460.0 LINE TO LINE HIGH INPUT
ROTOR SPEED RATING IN RPM1200.0 SINGLE NO LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
C1-105Interchangeable
interchangeable cross-reference
interchangeable
22204-137Interchangeable
interchangeable cross-reference
interchangeable
DM720Interchangeable
interchangeable cross-reference
interchangeable
A4081Interchangeable
interchangeable cross-reference
interchangeable
A408Interchangeable
interchangeable cross-reference
interchangeable
569Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EM4312T?
EM4312T is a EM4312T.
What parts can replace EM4312T?
There are 24 known substitutes for EM4312T: C1-105, 22204-137, DM720 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EM4312T?
EM4312T is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-367-8811. 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