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B400-600-045 — B400-600-045

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

B400-600-045: B400-600-045.

The B400-600-045 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-333-1583, 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
B400-600-045
NSN: 6105-01-333-1583
FSC: 6105 — Motors, Electrical
CAGE: 58163 — MEGGITT (NORTH HOLLYWOOD), INC. DBA MEGGITT CONTROL SYSTEMS DIV MEGGITT DEFENSE SYSTEMS, INC. (USA)
SPECIFICATIONS
Part NumberB400-600-045
NSN6105-01-333-1583
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: B400-600-045 · OEM ⚠ 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 THREADED HOLE(S)
•
PHASE: THREE INPUT
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE
•
FRAME SIZE DESIGNATION: 256TNY
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
PHASETHREE INPUT
FREQUENCY IN HERTZ60.0 INPUT
OVERALL LENGTH27.310 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
FRAME SIZE DESIGNATION256TNY
OVERALL WIDTH14.000 INCHES IN
OVERALL HEIGHT14.000 INCHES IN
LENGTH OF SHAFT FROM HOUSING6.200 INCHES SINGLE END IN
ENCLOSURE FEATURETOTALLY ENCLOSED
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES 2
11ZZN03950Reference document
Same NSN cross-reference
Reference document — Secondary reference
801629-540Reference 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
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FREQUENTLY ASKED QUESTIONS
What is B400-600-045?
B400-600-045 is a B400-600-045.
What parts can replace B400-600-045?
There are 2 known substitutes for B400-600-045: 11ZZN03950, 801629-540. Substitute compatibility should be verified for your specific system.
What is the NSN for B400-600-045?
B400-600-045 is cataloged in the U.S. Government catalog under NSN 6105-01-333-1583. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.