PartsTable
Technical Data Sheet
Download PDF

5KR254NS399H — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
WARD LEONARD CT LLC · MOTOR
PRODUCT OVERVIEW

5KR254NS399H: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a WARD LEONARD CT LLC industrial component. Key specifications include PHASE: THREE INPUT, TEMP RATING: 50.0 OPERATING CELSIUS, KEYWAY DEPTH: 0.1563 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.3125 INCHES NOMINAL SINGLE END IN, POWER RATING: 5.0000 HORSEPOWER OUTPUT, WINDING TYPE: INDUCTION-SQUIRREL CAGE. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-021-7151, 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
5KR254NS399H
NSN: 6105-01-021-7151
FSC: 6105 — Motors, Electrical
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING50.0 OPERATING CELSIUS
KEYWAY DEPTH0.1563 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH0.3125 INCHES NOMINAL SINGLE END IN
POWER RATING5.0000 HORSEPOWER OUTPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
KEYWAY LENGTH2.7500 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH17.000 INCHES IN
COOLING METHODNATURAL CONVECTION VENTILATED
OVERALL HEIGHT15.063 INCHES IN
OVERALL LENGTH20.313 INCHES IN
SHAFT DIAMETER1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM SINGLE END IN
NSN6105-01-021-7151
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 5KR254NS399H · WARD LEONARD CT LLC ⚠ 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: 0.1563 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 6.250 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.1563 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE6.250 INCHES SINGLE END IN
OVERALL LENGTH20.313 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
MOUNTING METHODFIXED BASE
SUBSTITUTES & CROSS-REFERENCES 1
5KR254NK312Reference 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
Ready to buy 5KR254NS399H?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5KR254NS399H?
5KR254NS399H is a MOTOR,ALTERNATING CURRENT manufactured by WARD LEONARD CT LLC.
What parts can replace 5KR254NS399H?
There is 1 known substitute for 5KR254NS399H: 5KR254NK312. Substitute compatibility should be verified for your specific system.
What is the NSN for 5KR254NS399H?
5KR254NS399H is cataloged in the U.S. Government catalog under NSN 6105-01-021-7151. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5KR254NS399H