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MEW1100B ✓ 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 MEW1100B 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 6105-01-122-3966, 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
MEW1100B
NSN: 6105-01-122-3966
FSC: 6105
CAGE: 01379 — EMERSON PROCESS MANAGEMENT VALVE AUTOMATION, INC. (USA)
SPECIFICATIONS
Part NumberMEW1100B
NSN6105-01-122-3966
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: MEW1100B · 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
•
PHASE: THREE INPUT
•
ROTOR SPEED RATING IN RPM: 1800.0 SINGLE NO LOAD
•
WINDING TYPE: SYNCHRONOUS
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 220.0 LINE TO NEUTRAL FIRST MULTIPLE OR 440.0 LINE TO NEUTRAL SECOND MULTIPLE INPUT
•
TEMP RATING: 50.0 AMBIENT CELSIUS
•
TORQUE RATING AND TYPE: 5.0 FOOT-POUNDS RUNNING FT
•
ENCLOSURE FEATURE: WATERPROOF
TECHNICAL CHARACTERISTICS (FLIS)
PHASETHREE INPUT
ROTOR SPEED RATING IN RPM1800.0 SINGLE NO LOAD
WINDING TYPESYNCHRONOUS
FREQUENCY IN HERTZ60.0 INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS220.0 LINE TO NEUTRAL FIRST MULTIPLE OR 440.0 LINE TO NEUTRAL SECOND MULTIPLE INPUT
TEMP RATING50.0 AMBIENT CELSIUS
TORQUE RATING AND TYPE5.0 FOOT-POUNDS RUNNING FT
ENCLOSURE FEATUREWATERPROOF
BEARING TYPEANNULAR BALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
C3095PI600387Upgraded Successor
successor cross-reference
successor
MES2003DUpgraded Successor
successor cross-reference
successor
B82643Upgraded Successor
successor cross-reference
successor
6003-87Interchangeable
interchangeable cross-reference
interchangeable
3275Interchangeable
interchangeable cross-reference
interchangeable
51-3275EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MEW1100B?
MEW1100B is a MEW1100B.
What parts can replace MEW1100B?
There are 9 known substitutes for MEW1100B: C3095PI600387, MES2003D, B82643 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MEW1100B?
MEW1100B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-122-3966. 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