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Technical Data Sheet
PartsTable / COMPONENT / P28B9061
P28B9061 ✓ 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 P28B9061 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 6105-00-635-9089, 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
P28B9061
NSN: 6105-00-635-9089
FSC: 6105
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
Part NumberP28B9061
NSN6105-00-635-9089
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: P28B9061 · 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
•
ENVIRONMENTAL PROTECTION: DUSTPROOF
•
MATERIAL: ALUMINUM ALLOY
•
SURFACE TREATMENT: ANODIZE
•
MOUNTING CONFIGURATION: TWO 0.182 IN. DIA MTG HOLES SPACED 180 DEG APART ON 2.625 IN DIA CIRCLE IN
•
OVERALL DIAMETER: 3.120 INCHES NOMINAL IN
•
FSC APPLICATION DATA: MOTOR,ELECTRIC
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL PROTECTIONDUSTPROOF
MATERIALALUMINUM ALLOY
OVERALL LENGTH0.865 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE
MOUNTING CONFIGURATIONTWO 0.182 IN. DIA MTG HOLES SPACED 180 DEG APART ON 2.625 IN DIA CIRCLE IN
OVERALL DIAMETER3.120 INCHES NOMINAL IN
FSC APPLICATION DATAMOTOR,ELECTRIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
5557Interchangeable
interchangeable cross-reference
interchangeable
K5557Interchangeable
interchangeable cross-reference
interchangeable
Y400I2110Interchangeable
interchangeable cross-reference
interchangeable
07-850184Interchangeable
interchangeable cross-reference
interchangeable
850184Interchangeable
interchangeable cross-reference
interchangeable
3391FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P28B9061?
P28B9061 is a P28B9061.
What parts can replace P28B9061?
There are 16 known substitutes for P28B9061: 5557, K5557, Y400I2110 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P28B9061?
P28B9061 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-635-9089. 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