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Technical Data Sheet
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X904-103 — X904-103

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

X904-103: X904-103.

The X904-103 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-635-2104, 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
X904-103
NSN: 6105-00-635-2104
FSC: 6105 — Motors, Electrical
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
Part NumberX904-103
NSN6105-00-635-2104
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: X904-103 · 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
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MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
WINDING TYPE: SERIES WOUND
•
MOUNTING METHOD: FACE
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SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
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FEATURES PROVIDED: VERTICAL MOUNTING POSITION AND FRAME ELECTRICALLY GROUNDED
•
MOUNTING FACILITY CIRCLE DIAMETER: 1.625 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
OVERALL LENGTH7.531 INCHES IN
WINDING TYPESERIES WOUND
MOUNTING METHODFACE
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND FRAME ELECTRICALLY GROUNDED
MOUNTING FACILITY CIRCLE DIAMETER1.625 INCHES IN
MAXIMUM OPERATING ALTITUDE RATING50000.0 FEET FT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS27.0 LINE TO NEUTRAL SINGLE INPUT
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 1
A28A8668Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 X904-103?
X904-103 is a X904-103.
What parts can replace X904-103?
There is 1 known substitute for X904-103: A28A8668. Substitute compatibility should be verified for your specific system.
What is the NSN for X904-103?
X904-103 is cataloged in the U.S. Government catalog under NSN 6105-00-635-2104. This indicates validated use in U.S. government and defense supply chains.
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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.