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3KW28 ✓ 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 3KW28 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 6105-01-119-7855, 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
3KW28
NSN: 6105-01-119-7855
FSC: 6105
CAGE: 7D665 — GRAINGER DIV OF W W GRAINGER INC (USA)
SPECIFICATIONS
Part Number3KW28
NSN6105-01-119-7855
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 3KW28 · 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
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
POWER RATING: 1.5000 HORSEPOWER OUTPUT
•
INCLOSURE SPECIFICATION: NEMA
•
TEMP RATING: 40.0 OPERATING CELSIUS
•
SHAFT ROTATION DIRECTION: CLOCKWISE SINGLE END
•
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 5.000 INCHES IN
•
SHAFT DIAMETER: 0.875 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY IN HERTZ60.0 INPUT
POWER RATING1.5000 HORSEPOWER OUTPUT
INCLOSURE SPECIFICATIONNEMA
OVERALL LENGTH11.672 INCHES IN
TEMP RATING40.0 OPERATING CELSIUS
SHAFT ROTATION DIRECTIONCLOCKWISE SINGLE END
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH5.000 INCHES IN
SHAFT DIAMETER0.875 INCHES NOMINAL SINGLE END IN
ROTOR SPEED RATING IN RPM1800.0 SINGLE FULL LOAD
FRAME SIZE DESIGNATIONM145T
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
R146Interchangeable
interchangeable cross-reference
interchangeable
R147Interchangeable
interchangeable cross-reference
interchangeable
7311934Interchangeable
interchangeable cross-reference
interchangeable
A3414Interchangeable
interchangeable cross-reference
interchangeable
7923227Interchangeable
interchangeable cross-reference
interchangeable
8-349937-00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3KW28?
3KW28 is a 3KW28.
What parts can replace 3KW28?
There are 8 known substitutes for 3KW28: R146, R147, 7311934 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3KW28?
3KW28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-119-7855. 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