PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 66D44466
66D44466 ✓ 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 66D44466 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
66D44466
NSN: 6115-00-081-2033
FSC: 6115
CAGE: 98749 — SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL (USA)
SPECIFICATIONS
Part Number66D44466
NSN6115-00-081-2033
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 66D44466 · 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 15
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
Ready to buy 66D44466?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 66D44466?
66D44466 is a 66D44466.
What parts can replace 66D44466?
There are 15 known substitutes for 66D44466: 55D6246-2, MB16, D52-640 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66D44466?
66D44466 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.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 66D44466

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026