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311P308 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
WESTINGHOUSE ELECTRIC CORP SMALL MOTOR DIV · MOTOR
PRODUCT OVERVIEW

311P308: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a WESTINGHOUSE ELECTRIC CORP SMALL MOTOR DIV industrial component. Key specifications include PHASE: THREE INPUT, TEMP RATING: 40.0 OPERATING CELSIUS, KEYWAY DEPTH: 0.0940 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.1880 INCHES NOMINAL SINGLE END IN, POWER RATING: 1.5000 HORSEPOWER OUTPUT, WINDING TYPE: INDUCTION-SQUIRREL CAGE. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-451-1159, 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
311P308
NSN: 6105-00-451-1159
FSC: 6105 — Motors, Electrical
CAGE: 88109 — WESTINGHOUSE ELECTRIC CORP SMALL MOTOR DIV (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING40.0 OPERATING CELSIUS
KEYWAY DEPTH0.0940 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH0.1880 INCHES NOMINAL SINGLE END IN
POWER RATING1.5000 HORSEPOWER OUTPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
KEYWAY LENGTH1.3750 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH6.500 INCHES IN
COOLING METHODAMBIENT AIR
OVERALL HEIGHT8.969 INCHES IN
OVERALL LENGTH12.844 INCHES IN
SHAFT DIAMETER0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM SINGLE END IN
NSN6105-00-451-1159
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 311P308 · WESTINGHOUSE ELECTRIC CORP SMALL MOTOR 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
•
KEYWAY DEPTH: 0.0940 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 SLOT
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.500 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.0940 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 SLOT
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.500 INCHES SINGLE END IN
OVERALL LENGTH12.844 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
MOUNTING METHODFIXED BASE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311P308?
311P308 is a MOTOR,ALTERNATING CURRENT manufactured by WESTINGHOUSE ELECTRIC CORP SMALL MOTOR DIV.
What is the NSN for 311P308?
311P308 is cataloged in the U.S. Government catalog under NSN 6105-00-451-1159. This indicates validated use in U.S. government and defense supply chains.
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