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3MA893994 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS · MOTOR
PRODUCT OVERVIEW

3MA893994: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS industrial component. Key specifications include PHASE: THREE INPUT, TEMP RATING: 50.0 AMBIENT CELSIUS, POWER RATING: 20.000 HORSEPOWER OUTPUT, OVERALL WIDTH: 17.190 INCHES IN, COOLING METHOD: NONVENTILATED, OVERALL LENGTH: 22.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-253-1023, 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
3MA893994
NSN: 6105-01-253-1023
FSC: 6105 — Motors, Electrical
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING50.0 AMBIENT CELSIUS
POWER RATING20.000 HORSEPOWER OUTPUT
OVERALL WIDTH17.190 INCHES IN
COOLING METHODNONVENTILATED
OVERALL LENGTH22.750 INCHES IN
SHAFT DIAMETER2.750 INCHES NOMINAL SINGLE END IN
MOUNTING METHODFLANGE
SHAFT END STYLERAISED KEYWAY SINGLE END
ENCLOSURE FEATURETOTALLY ENCLOSED
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION
FREQUENCY IN HERTZ60.0 INPUT
NSN6105-01-253-1023
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 3MA893994 · RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS ⚠ 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: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: INTERMITTENT
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 2.750 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT END STYLE: RAISED KEYWAY SINGLE END
•
MOUNTING METHOD: FLANGE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLEINTERMITTENT
PHASETHREE INPUT
SHAFT DIAMETER2.750 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT END STYLERAISED KEYWAY SINGLE END
OVERALL LENGTH22.750 INCHES IN
MOUNTING METHODFLANGE
FRAME SIZE DESIGNATION256TD
COOLING METHODNONVENTILATED
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 2
706529-404/55MA893994Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
55MA893994Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3MA893994?
3MA893994 is a MOTOR,ALTERNATING CURRENT manufactured by RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS.
What parts can replace 3MA893994?
There are 2 known substitutes for 3MA893994: 706529-404/55MA893994, 55MA893994. Substitute compatibility should be verified for your specific system.
What is the NSN for 3MA893994?
3MA893994 is cataloged in the U.S. Government catalog under NSN 6105-01-253-1023. This indicates validated use in U.S. government and defense supply chains.
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