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XW21157-2 — XW21157-2

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

XW21157-2: XW21157-2.

The XW21157-2 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-950-9625, 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
XW21157-2
NSN: 6105-00-950-9625
FSC: 6105 — Motors, Electrical
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
Part NumberXW21157-2
NSN6105-00-950-9625
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: XW21157-2 · 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
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
FREQUENCY IN HERTZ: 400.0 INPUT
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE
•
MOUNTING METHOD: PEDESTAL
•
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
•
COOLING METHOD: AMBIENT AIR
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
TECHNICAL CHARACTERISTICS
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
FREQUENCY IN HERTZ400.0 INPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
MOUNTING METHODPEDESTAL
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
COOLING METHODAMBIENT AIR
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS208.0 LINE TO LINE SINGLE INPUT
SPECIFIC USEITEM USED ON CH3E HELICOPTER
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
02311-0093-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
2311M-93-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is XW21157-2?
XW21157-2 is a XW21157-2.
What parts can replace XW21157-2?
There are 2 known substitutes for XW21157-2: 02311-0093-002, 2311M-93-2. Substitute compatibility should be verified for your specific system.
What is the NSN for XW21157-2?
XW21157-2 is cataloged in the U.S. Government catalog under NSN 6105-00-950-9625. 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.