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21MA894027 — MOTOR,ALTERNATING CURRENT

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

21MA894027: 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, BEARING TYPE: ANNULAR BALL, KEYWAY WIDTH: 0.875 INCHES NOMINAL SINGLE END IN, POWER RATING: 15.000 HORSEPOWER OUTPUT, KEYWAY LENGTH: 2.750 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-372-1160, 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
21MA894027
NSN: 6105-01-372-1160
FSC: 6105 — Motors, Electrical
CAGE: 50380 — RELIANCE ELECTRIC (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING50.0 AMBIENT CELSIUS
BEARING TYPEANNULAR BALL
KEYWAY WIDTH0.875 INCHES NOMINAL SINGLE END IN
POWER RATING15.000 HORSEPOWER OUTPUT
KEYWAY LENGTH2.750 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH16.815 INCHES IN
TIME INTERVAL15.0 MINUTES MAXIMUM ON
OVERALL HEIGHT14.000 INCHES IN
OVERALL LENGTH22.000 INCHES IN
SHAFT DIAMETER1.625 INCHES NOMINAL SINGLE END IN
MOUNTING METHODFLANGE
NSN6105-01-372-1160
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 21MA894027 · 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: 1.625 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT END STYLE: FLAT KEYWAY SINGLE END
•
MOUNTING METHOD: FLANGE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLEINTERMITTENT
PHASETHREE INPUT
SHAFT DIAMETER1.625 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT END STYLEFLAT KEYWAY SINGLE END
OVERALL LENGTH22.000 INCHES IN
MOUNTING METHODFLANGE
FRAME SIZE DESIGNATION25610
TIME INTERVAL15.0 MINUTES MAXIMUM ON
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
706529-410/21MA894027Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 21MA894027?
21MA894027 is a MOTOR,ALTERNATING CURRENT manufactured by RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS.
What parts can replace 21MA894027?
There is 1 known substitute for 21MA894027: 706529-410/21MA894027. Substitute compatibility should be verified for your specific system.
What is the NSN for 21MA894027?
21MA894027 is cataloged in the U.S. Government catalog under NSN 6105-01-372-1160. This indicates validated use in U.S. government and defense supply chains.
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