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5KS445NS399HBHA — MOTOR,ALTERNATING CURRENT

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

5KS445NS399HBHA: 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 AMBIENT CELSIUS, KEYWAY WIDTH: 0.625 INCHES MINIMUM SINGLE END IN, WINDING TYPE: INDUCTION-SQUIRREL CAGE, KEYWAY LENGTH: 3.030 INCHES NOMINAL SINGLE END IN, OVERALL WIDTH: 30.940 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-422-0432, 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
5KS445NS399HBHA
NSN: 6105-01-422-0432
FSC: 6105 — Motors, Electrical
CAGE: 20019 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING50.0 AMBIENT CELSIUS
KEYWAY WIDTH0.625 INCHES MINIMUM SINGLE END IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
KEYWAY LENGTH3.030 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH30.940 INCHES IN
COOLING METHODFAN COOLED
OVERALL LENGTH41.190 INCHES IN
SHAFT DIAMETER2.374 INCHES MINIMUM SINGLE END IN
MOUNTING METHODFIXED BASE
SHAFT END STYLEHOLLOW AND FLAT KEYWAY SINGLE END
ENCLOSURE FEATURETOTALLY ENCLOSED
NSN6105-01-422-0432
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 5KS445NS399HBHA · 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
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 2.374 INCHES MINIMUM SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 10.970 INCHES SINGLE END IN
•
SHAFT END STYLE: HOLLOW AND FLAT KEYWAY SINGLE END
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER2.374 INCHES MINIMUM SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE10.970 INCHES SINGLE END IN
SHAFT END STYLEHOLLOW AND FLAT KEYWAY SINGLE END
OVERALL LENGTH41.190 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 5KS445NS399HBHA?
5KS445NS399HBHA is a MOTOR,ALTERNATING CURRENT manufactured by WARD LEONARD CT LLC.
What is the NSN for 5KS445NS399HBHA?
5KS445NS399HBHA is cataloged in the U.S. Government catalog under NSN 6105-01-422-0432. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.