The MOTOR,ALTERNATING CURRENT is a RELIANCE ELECTRIC industrial component. Key specifications include PHASE: THREE INPUT, TEMP RATING: 50.0 OPERATING CELSIUS AND 65.0 AMBIENT CELSIUS, KEYWAY DEPTH: 0.1563 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.3125 INCHES NOMINAL SINGLE END IN, POWER RATING: 15.000 HORSEPOWER OUTPUT, WINDING TYPE: INDUCTION-SQUIRREL CAGE. This part is cataloged in the U.S.
Government catalog under NSN 6105-01-017-5710, 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
78900M4
NSN:6105-01-017-5710 FSC:6105 — Motors, Electrical CAGE:50380 — RELIANCE ELECTRIC (USA)
SPECIFICATIONS
PHASE
THREE INPUT
TEMP RATING
50.0 OPERATING CELSIUS AND 65.0 AMBIENT CELSIUS
KEYWAY DEPTH
0.1563 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH
0.3125 INCHES NOMINAL SINGLE END IN
POWER RATING
15.000 HORSEPOWER OUTPUT
WINDING TYPE
INDUCTION-SQUIRREL CAGE
KEYWAY LENGTH
2.7500 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH
16.250 INCHES IN
THREAD LENGTH
0.7500 INCHES NOMINAL SINGLE END IN
COOLING METHOD
FAN COOLED
OVERALL HEIGHT
15.250 INCHES IN
OVERALL LENGTH
30.375 INCHES IN
NSN
6105-01-017-5710
COMPONENT DIAGRAM
KEY FEATURES
•
KEYWAY DEPTH: 0.1563 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 0.625 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 9.000 INCHES SINGLE END IN
•
SHAFT END STYLE: EXTERNAL THREADED AND FLAT KEYWAY SINGLE END
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH
0.1563 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY
4 UNTHREADED HOLE(S)
DUTY CYCLE
CONTINUOUS
PHASE
THREE INPUT
SHAFT DIAMETER
0.625 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ
60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE
9.000 INCHES SINGLE END IN
SHAFT END STYLE
EXTERNAL THREADED AND FLAT KEYWAY SINGLE END
OVERALL LENGTH
30.375 INCHES IN
WINDING TYPE
INDUCTION-SQUIRREL CAGE
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 78900M4?
78900M4 is a MOTOR,ALTERNATING CURRENT manufactured by RELIANCE ELECTRIC.
What parts can replace 78900M4?
There is 1 known substitute for 78900M4: 78900-54. Substitute compatibility should be verified for your specific system.
What is the NSN for 78900M4?
78900M4 is cataloged in the U.S. Government catalog under NSN 6105-01-017-5710. This indicates validated use in U.S. government and defense supply chains.
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