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M904A1K1 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
HONEYWELL INC COMMERCIAL DIV · MOTOR
PRODUCT OVERVIEW

M904A1K1: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a HONEYWELL INC COMMERCIAL DIV industrial component. Key specifications include PHASE: SINGLE INPUT, TEMP RATING: -40.0 OPERATING FAHRENHEIT AND 125.0 OPERATING FAHRENHEIT, SPECIFIC USE: DAMPER OR VALVE DRIVE, OVERALL WIDTH: 5.625 INCHES IN, OVERALL HEIGHT: 7.500 INCHES IN, OVERALL LENGTH: 7.4375 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-027-6853, 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
M904A1K1
NSN: 6105-01-027-6853
FSC: 6105 — Motors, Electrical
CAGE: 17479 — HONEYWELL INC COMMERCIAL DIV (USA)
SPECIFICATIONS
PHASESINGLE INPUT
TEMP RATING-40.0 OPERATING FAHRENHEIT AND 125.0 OPERATING FAHRENHEIT
SPECIFIC USEDAMPER OR VALVE DRIVE
OVERALL WIDTH5.625 INCHES IN
OVERALL HEIGHT7.500 INCHES IN
OVERALL LENGTH7.4375 INCHES IN
SHAFT END STYLESQUARED IDENTICAL ENDS
SPECIAL FEATURESWITH INTERNAL BALANCE RELAY,160 DEG STROKE,60 SEC TIMING
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION
FREQUENCY IN HERTZ50.0 OR 60.0 INPUT
WIDTH ACROSS FLATS0.3750 INCHES NOMINAL IDENTICAL ENDS IN
ACCESSORY COMPONENTSCASE
NSN6105-01-027-6853
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: M904A1K1 · HONEYWELL INC COMMERCIAL DIV ⚠ 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: 3 THREADED HOLE(S) AND 4 UNTHREADED HOLE(S)
•
WIDTH ACROSS FLATS: 0.3750 INCHES NOMINAL IDENTICAL ENDS IN
•
PHASE: SINGLE INPUT
•
FREQUENCY IN HERTZ: 50.0 OR 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.34375 INCHES IDENTICAL ENDS IN
•
SHAFT END STYLE: SQUARED IDENTICAL ENDS
•
SHAFT ROTATION DIRECTION: CLOCKWISE OR COUNTERCLOCKWISE IDENTICAL ENDS
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S) AND 4 UNTHREADED HOLE(S)
WIDTH ACROSS FLATS0.3750 INCHES NOMINAL IDENTICAL ENDS IN
PHASESINGLE INPUT
FREQUENCY IN HERTZ50.0 OR 60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.34375 INCHES IDENTICAL ENDS IN
SHAFT END STYLESQUARED IDENTICAL ENDS
OVERALL LENGTH7.4375 INCHES IN
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE IDENTICAL ENDS
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS24.0 LINE TO NEUTRAL SINGLE INPUT
SUBSTITUTES & CROSS-REFERENCES 7
M904E1002Reference document
Same NSN cross-reference
Reference document — Secondary reference
M904E7SDSReference document
Same NSN cross-reference
Reference document — Secondary reference
1042623Reference document
Same NSN cross-reference
Reference document — Secondary reference
M644A1024Reference document
Same NSN cross-reference
Reference document — Secondary reference
M904E1002-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
M954A1035Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M904A1K1?
M904A1K1 is a MOTOR,ALTERNATING CURRENT manufactured by HONEYWELL INC COMMERCIAL DIV.
What parts can replace M904A1K1?
There are 7 known substitutes for M904A1K1: M904E1002, M904E7SDS, 1042623 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M904A1K1?
M904A1K1 is cataloged in the U.S. Government catalog under NSN 6105-01-027-6853. 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.