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Technical Data Sheet
PartsTable / COMPONENT / 941D646-1
941D646-1 ✓ 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 941D646-1 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 6105-00-350-5024, 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
941D646-1
NSN: 6105-00-350-5024
FSC: 6105
CAGE: 83843 — SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV (USA)
SPECIFICATIONS
Part Number941D646-1
NSN6105-00-350-5024
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 941D646-1 · 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
•
KEYWAY LENGTH: 2.3750 INCHES NOMINAL SINGLE END IN
•
ROTOR SPEED RATING IN RPM: 1900.0 SINGLE NO LOAD
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
POWER RATING: 5.0000 HORSEPOWER OUTPUT
•
SHAFT END STYLE: FLATTED AND FLAT KEYWAY SINGLE END
•
FEATURES PROVIDED: THERMAL PROTECTIVE DEVICE
•
SHAFT ROTATION DIRECTION: CLOCKWISE SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
KEYWAY LENGTH2.3750 INCHES NOMINAL SINGLE END IN
ROTOR SPEED RATING IN RPM1900.0 SINGLE NO LOAD
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
POWER RATING5.0000 HORSEPOWER OUTPUT
SHAFT END STYLEFLATTED AND FLAT KEYWAY SINGLE END
FEATURES PROVIDEDTHERMAL PROTECTIVE DEVICE
SHAFT ROTATION DIRECTIONCLOCKWISE SINGLE END
OVERALL HEIGHT8.530 INCHES IN
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS208.0 LINE TO NEUTRAL SINGLE INPUT
OVERALL WIDTH9.760 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
49753Interchangeable
interchangeable cross-reference
interchangeable
404Interchangeable
interchangeable cross-reference
interchangeable
70453Interchangeable
interchangeable cross-reference
interchangeable
13214E3977-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 941D646-1?
941D646-1 is a 941D646-1.
What parts can replace 941D646-1?
There are 4 known substitutes for 941D646-1: 49753, 404, 70453 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 941D646-1?
941D646-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-350-5024. 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