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Technical Data Sheet

66D44458 — Technical Data Sheet

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WARNER ROBINS AIR LOGISTICS CENTER · 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 GENERATOR SET,DIESEL ENGINE is a WARNER ROBINS AIR LOGISTICS CENTER industrial component. Key specifications include PHASE: THREE AND SINGLE, CURRENT TYPE: AC, EXCITOR TYPE: SEPARATELY EXCITED, HOUSING TYPE: INCLOSED, OVERALL WIDTH: 40.000 INCHES NOMINAL IN, COOLING METHOD: RADIATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6115-00-081-2036, 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
66D44458
NSN: 6115-00-081-2036
FSC: 6115
CAGE: 98749 — SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL (USA)
SPECIFICATIONS
PHASETHREE AND SINGLE
CURRENT TYPEAC
EXCITOR TYPESEPARATELY EXCITED
HOUSING TYPEINCLOSED
OVERALL WIDTH40.000 INCHES NOMINAL IN
COOLING METHODRADIATOR
INCLOSURE TYPEFULLY INCLOSED
OVERALL HEIGHT60.000 INCHES NOMINAL IN
OVERALL LENGTH133.000 INCHES NOMINAL IN
FREQUENCY RATING60.0 HERTZ NOMINAL AND 50.0 HERTZ NOMINAL
AC WATTAGE RATING150.0 KILOWATTS AND 112.5 KILOWATTS
IDENTIFYING NUMBER554447+272 PART NO.
NSN6115-00-081-2036
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 66D44458 · WARNER ROBINS AIR LOGISTICS CENTER ⚠ 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
•
INCLOSURE TYPE: FULLY INCLOSED
•
AC WATTAGE RATING: 150.0 KILOWATTS AND 112.5 KILOWATTS
•
TEMP RISE RATING IN DEG CELSIUS FOR CONTINUOUS OPERATION: 60.0
•
EXCITOR TYPE: SEPARATELY EXCITED
•
CRANKING VOLTAGE IN VOLTS: 24.0
•
HOUSING TYPE: INCLOSED
•
PRIME MOVER MANUFACTURER NAME: CUMMINS ENGINE CO.
•
PRIME MOVER IDENTIFYING NUMBER: NRTO-6-B1 MODEL NO.
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
AC WATTAGE RATING150.0 KILOWATTS AND 112.5 KILOWATTS
TEMP RISE RATING IN DEG CELSIUS FOR CONTINUOUS OPERATION60.0
EXCITOR TYPESEPARATELY EXCITED
CRANKING VOLTAGE IN VOLTS24.0
HOUSING TYPEINCLOSED
PRIME MOVER MANUFACTURER NAMECUMMINS ENGINE CO.
PRIME MOVER IDENTIFYING NUMBERNRTO-6-B1 MODEL NO.
LINE TO NEUTRAL VOLTAGE IN VOLTS240.0 AND 120.0 AND 220.0 AND 110.0
AMBIENT TEMP IN DEG CELSIUS25.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
55D6246-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MB16InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D52-640InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MILG26727InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MB18InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D52-539InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66D44458?
66D44458 is a GENERATOR SET,DIESEL ENGINE manufactured by WARNER ROBINS AIR LOGISTICS CENTER.
What parts can replace 66D44458?
There are 17 known substitutes for 66D44458: 55D6246-2, MB16, D52-640 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66D44458?
66D44458 is cataloged in the Federal Logistics Information System under NSN 6115-00-081-2036. This indicates validated use in U.S. government and defense supply chains.
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