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MR1039 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
MIL SPEC INC DBA MIL SPEC, INC · MOTOR
PRODUCT OVERVIEW

MR1039: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a MIL SPEC INC DBA MIL SPEC, INC industrial component. Key specifications include PHASE: THREE INPUT, TEMP RATING: 50.0 AMBIENT CELSIUS, POWER RATING: 7.500 HORSEPOWER INPUT, WINDING TYPE: INDUCTION-SQUIRREL CAGE, OVERALL WIDTH: 9.880 INCHES IN, OVERALL HEIGHT: 9.830 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-464-2602, 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
MR1039
NSN: 6105-01-464-2602
FSC: 6105 — Motors, Electrical
CAGE: 57368 — MIL SPEC INC DBA MIL SPEC, INC (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING50.0 AMBIENT CELSIUS
POWER RATING7.500 HORSEPOWER INPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
OVERALL WIDTH9.880 INCHES IN
OVERALL HEIGHT9.830 INCHES IN
OVERALL LENGTH19.420 INCHES IN
MOUNTING METHODBED PLATE
SPECIAL FEATURESNAVY SERVICE, DESIGN B7, WEIGHT 142 LBS LBS
ENCLOSURE FEATUREDRIPPROOF-15 DEG
CURRENT RATING METHODLOAD
CURRENT RATING IN AMPS10.100 SINGLE INPUT
NSN6105-01-464-2602
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: MR1039 · MIL SPEC INC DBA MIL SPEC, INC ⚠ 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
•
MOUNTING FACILITY TYPE AND QUANTITY: 6 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 5.250 INCHES SINGLE END IN
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE
•
MOUNTING METHOD: BED PLATE
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY6 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE5.250 INCHES SINGLE END IN
OVERALL LENGTH19.420 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
MOUNTING METHODBED PLATE
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS440.0 LINE TO LINE SINGLE INPUT
OVERALL WIDTH9.880 INCHES IN
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES 1
94D1015Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MR1039?
MR1039 is a MOTOR,ALTERNATING CURRENT manufactured by MIL SPEC INC DBA MIL SPEC, INC.
What parts can replace MR1039?
There is 1 known substitute for MR1039: 94D1015. Substitute compatibility should be verified for your specific system.
What is the NSN for MR1039?
MR1039 is cataloged in the U.S. Government catalog under NSN 6105-01-464-2602. This indicates validated use in U.S. government and defense supply chains.
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