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Technical Data Sheet
PartsTable / COMPONENT / 55D6246-3
55D6246-3 ✓ 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 55D6246-3 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 6115-00-081-2033, 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
55D6246-3
NSN: 6115-00-081-2033
FSC: 6115
CAGE: 97151 — AIR FORCE LIFECYCLE MANAGEMENT CENTER ELECTRONIC COMPONENTS (AFLCMC/EZSS) (USA)
SPECIFICATIONS
Part Number55D6246-3
NSN6115-00-081-2033
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 55D6246-3 · 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
•
COOLING METHOD: RADIATOR
•
PHASE: THREE AND SINGLE
•
CURRENT TYPE: AC
•
EXCITOR TYPE: SEPARATELY EXCITED
•
PRIME MOVER MANUFACTURER NAME: CUMMINS ENGINE CO.
•
IDENTIFYING NUMBER: 5SJ4404+21Y5 PART NO.
•
AC WATTAGE RATING: 60.0 KILOWATTS AND 50.0 KILOWATTS AND 45.0 KILOWATTS
TECHNICAL CHARACTERISTICS (FLIS)
COOLING METHODRADIATOR
OVERALL HEIGHT74.000 INCHES NOMINAL IN
PHASETHREE AND SINGLE
CURRENT TYPEAC
EXCITOR TYPESEPARATELY EXCITED
PRIME MOVER MANUFACTURER NAMECUMMINS ENGINE CO.
IDENTIFYING NUMBER5SJ4404+21Y5 PART NO.
AC WATTAGE RATING60.0 KILOWATTS AND 50.0 KILOWATTS AND 45.0 KILOWATTS
HOUSING TYPEINCLOSED
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
55D6246-2Interchangeable
interchangeable cross-reference
interchangeable
MB16Interchangeable
interchangeable cross-reference
interchangeable
D52-640Interchangeable
interchangeable cross-reference
interchangeable
MILG26727Interchangeable
interchangeable cross-reference
interchangeable
MB18Interchangeable
interchangeable cross-reference
interchangeable
D52-539Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55D6246-3?
55D6246-3 is a 55D6246-3.
What parts can replace 55D6246-3?
There are 16 known substitutes for 55D6246-3: 55D6246-2, MB16, D52-640 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55D6246-3?
55D6246-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6115-00-081-2033. 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