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A1A4W6MTR — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY · MOTOR
PRODUCT OVERVIEW

A1A4W6MTR: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY industrial component. Key specifications include PHASE: THREE OUTPUT, HOLE DEPTH: 0.156 INCHES NOMINAL FIRST END IN, TEMP RATING: 65.0 AMBIENT CELSIUS, POWER RATING: 1.000 HORSEPOWER OUTPUT, OVERALL HEIGHT: 6.880 INCHES IN, OVERALL LENGTH: 15.010 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-502-6252, 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
A1A4W6MTR
NSN: 6105-01-502-6252
FSC: 6105 — Motors, Electrical
CAGE: 53555 — HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY (USA)
SPECIFICATIONS
PHASETHREE OUTPUT
HOLE DEPTH0.156 INCHES NOMINAL FIRST END IN
TEMP RATING65.0 AMBIENT CELSIUS
POWER RATING1.000 HORSEPOWER OUTPUT
OVERALL HEIGHT6.880 INCHES IN
OVERALL LENGTH15.010 INCHES IN
SHAFT DIAMETER0.787 INCHES NOMINAL SECOND END IN
MOUNTING METHODFACE
SHAFT END STYLEPLAIN SECOND END
ENCLOSURE FEATUREDUSTPROOF
FREQUENCY IN HERTZ60.0 OUTPUT
CURRENT RATING IN AMPS1.300 HIGH OUTPUT
NSN6105-01-502-6252
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: A1A4W6MTR · HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY ⚠ 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
•
PHASE: THREE OUTPUT
•
SHAFT DIAMETER: 0.426 INCHES MINIMUM AND 0.431 INCHES MAXIMUM FIRST END IN
•
FREQUENCY IN HERTZ: 60.0 OUTPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.440 INCHES FIRST END IN
•
SHAFT END STYLE: PLAIN SECOND END
TECHNICAL CHARACTERISTICS
PHASETHREE OUTPUT
SHAFT DIAMETER0.426 INCHES MINIMUM AND 0.431 INCHES MAXIMUM FIRST END IN
SHAFT DIAMETER0.787 INCHES NOMINAL SECOND END IN
FREQUENCY IN HERTZ60.0 OUTPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.440 INCHES FIRST END IN
SHAFT END STYLEPLAIN SECOND END
SHAFT END STYLEDRILLED HOLE FIRST END
OVERALL LENGTH15.010 INCHES IN
HOLE CENTER TO SHAFT END DISTANCE0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM FIRST END IN
MOUNTING METHODFACE
SUBSTITUTES & CROSS-REFERENCES 2
801621-200Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
801621-200 REV AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1A4W6MTR?
A1A4W6MTR is a MOTOR,ALTERNATING CURRENT manufactured by HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY.
What parts can replace A1A4W6MTR?
There are 2 known substitutes for A1A4W6MTR: 801621-200, 801621-200 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for A1A4W6MTR?
A1A4W6MTR is cataloged in the U.S. Government catalog under NSN 6105-01-502-6252. This indicates validated use in U.S. government and defense supply chains.
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