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Technical Data Sheet

288780 — Technical Data Sheet

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RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV · 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 MOTOR,ALTERNATING CURRENT is a RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV industrial component. Key specifications include PHASE: SINGLE INPUT, DUTY CYCLE: CONTINUOUS, TEMP RATING: 40.0 OPERATING CELSIUS, KEYWAY DEPTH: 0.094 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.188 INCHES NOMINAL SINGLE END IN, POWER RATING: 0.250 HORSEPOWER OUTPUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-655-2522, 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
288780
NSN: 6105-00-655-2522
FSC: 6105
CAGE: 38740 — RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV (USA)
SPECIFICATIONS
PHASESINGLE INPUT
DUTY CYCLECONTINUOUS
TEMP RATING40.0 OPERATING CELSIUS
KEYWAY DEPTH0.094 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH0.188 INCHES NOMINAL SINGLE END IN
POWER RATING0.250 HORSEPOWER OUTPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
KEYWAY LENGTH1.375 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH7.343 INCHES IN
COOLING METHODNATURAL CONVECTION VENTILATED
OVERALL HEIGHT8.375 INCHES IN
OVERALL LENGTH10.250 INCHES IN
NSN6105-00-655-2522
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 288780 · RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV ⚠ 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 METHOD: FACE
LENGTH OF SHAFT FROM HOUSING: 1.875 INCHES SINGLE END IN
WINDING TYPE: INDUCTION-SQUIRREL CAGE
COOLING METHOD: NATURAL CONVECTION VENTILATED
FEATURES PROVIDED: VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
ENCLOSURE FEATURE: DRIPPROOF-15 DEG
SHAFT END CHARACTERISTIC: A9 SINGLE STYLE SINGLE END
POWER RATING: 0.250 HORSEPOWER OUTPUT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODFACE
LENGTH OF SHAFT FROM HOUSING1.875 INCHES SINGLE END IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
COOLING METHODNATURAL CONVECTION VENTILATED
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
ENCLOSURE FEATUREDRIPPROOF-15 DEG
SHAFT END CHARACTERISTICA9 SINGLE STYLE SINGLE END
POWER RATING0.250 HORSEPOWER OUTPUT
INCLOSURE SPECIFICATIONCOMMERCIAL
TEMP RATING40.0 OPERATING CELSIUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
400.335Upgraded Successor
successor cross-reference
successor
400-235Upgraded Successor
successor cross-reference
successor
6515NCM020687Upgraded Successor
successor cross-reference
successor
200373Interchangeable
interchangeable cross-reference
interchangeable
MILS6807Interchangeable
interchangeable cross-reference
interchangeable
308P194Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 288780?
288780 is a MOTOR,ALTERNATING CURRENT manufactured by RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV.
What parts can replace 288780?
There are 9 known substitutes for 288780: 400.335, 400-235, 6515NCM020687 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 288780?
288780 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-655-2522. This indicates validated use in U.S. government and defense supply chains.
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