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Technical Data Sheet
PartsTable / COMPONENT / 28B338-3-B
28B338-3-B ✓ 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 28B338-3-B 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 6115-01-169-2262, 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
28B338-3-B
NSN: 6115-01-169-2262
FSC: 6115
CAGE: 83298 — ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE (USA)
SPECIFICATIONS
Part Number28B338-3-B
NSN6115-01-169-2262
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 28B338-3-B · 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: 400.0 OUTPUT
•
MOUNTING METHOD: FIXED BASE
•
LENGTH OF SHAFT FROM HOUSING: 1.500 INCHES SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
PHASE: THREE OUTPUT
•
SHAFT END CHARACTERISTIC: A14 SINGLE STYLE SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESU/O B-1B AIRCRAFT
FREQUENCY IN HERTZ400.0 OUTPUT
MOUNTING METHODFIXED BASE
LENGTH OF SHAFT FROM HOUSING1.500 INCHES SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
PHASETHREE OUTPUT
SHAFT END CHARACTERISTICA14 SINGLE STYLE SINGLE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
BL206NRInterchangeable
interchangeable cross-reference
interchangeable
MT4206Interchangeable
interchangeable cross-reference
interchangeable
31000-0295Interchangeable
interchangeable cross-reference
interchangeable
424019Interchangeable
Same NIIN cross-reference
interchangeable
28B338-3-AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28B338-3-B?
28B338-3-B is a 28B338-3-B.
What parts can replace 28B338-3-B?
There are 5 known substitutes for 28B338-3-B: BL206NR, MT4206, 31000-0295 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28B338-3-B?
28B338-3-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6115-01-169-2262. 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