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X904-299 — X904-299

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

X904-299: X904-299.

The X904-299 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-830-2996, 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
X904-299
NSN: 6105-00-830-2996
FSC: 6105 — Motors, Electrical
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
Part NumberX904-299
NSN6105-00-830-2996
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: X904-299 · 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 STUD(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.3750 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 400.0 INPUT
•
SHAFT END STYLE: WOODRUFF KEYWAY SINGLE END
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE
•
COOLING METHOD: AMBIENT AIR
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD(S)
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
SHAFT DIAMETER0.3750 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ400.0 INPUT
SHAFT END STYLEWOODRUFF KEYWAY SINGLE END
WINDING TYPEINDUCTION-SQUIRREL CAGE
COOLING METHODAMBIENT AIR
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
MAXIMUM OPERATING ALTITUDE RATING21000.0 FEET FT
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
906D814-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
906D814Reference 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 X904-299?
X904-299 is a X904-299.
What parts can replace X904-299?
There are 2 known substitutes for X904-299: 906D814-1, 906D814. Substitute compatibility should be verified for your specific system.
What is the NSN for X904-299?
X904-299 is cataloged in the U.S. Government catalog under NSN 6105-00-830-2996. 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.