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K604MTR28 — MOTOR,ALTERNATING CURRENT

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

K604MTR28: 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 INPUT, POWER RATING: 0.500 HORSEPOWER INPUT, COOLING METHOD: FAN COOLED, SPECIAL FEATURES: 1.5 SERVICE FACTOR, ENCLOSURE FEATURE: TOTALLY ENCLOSED, FREQUENCY IN HERTZ: 60.0 INPUT. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-439-6284, 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
K604MTR28
NSN: 6105-01-439-6284
FSC: 6105 — Motors, Electrical
CAGE: 53555 — HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY (USA)
SPECIFICATIONS
PHASETHREE INPUT
POWER RATING0.500 HORSEPOWER INPUT
COOLING METHODFAN COOLED
SPECIAL FEATURES1.5 SERVICE FACTOR
ENCLOSURE FEATURETOTALLY ENCLOSED
FREQUENCY IN HERTZ60.0 INPUT
FRAME SIZE DESIGNATION56FR
END ITEM IDENTIFICATIONFAN CENTRIFUGAL; STRATEGIC SEALIFT CONVERSION SHIPS CLASS
ROTOR SPEED RATING IN RPM1800.0 SINGLE FULL LOAD
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS440.0 LINE TO LINE SINGLE INPUT
NSN6105-01-439-6284
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: K604MTR28 · 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
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
FRAME SIZE DESIGNATION: 56FR
•
COOLING METHOD: FAN COOLED
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 440.0 LINE TO LINE SINGLE INPUT
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
TECHNICAL CHARACTERISTICS
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
FREQUENCY IN HERTZ60.0 INPUT
FRAME SIZE DESIGNATION56FR
COOLING METHODFAN COOLED
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS440.0 LINE TO LINE SINGLE INPUT
SPECIAL FEATURES1.5 SERVICE FACTOR
ENCLOSURE FEATURETOTALLY ENCLOSED
END ITEM IDENTIFICATIONFAN CENTRIFUGAL; STRATEGIC SEALIFT CONVERSION SHIPS CLASS
POWER RATING0.500 HORSEPOWER 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
00BA667446Reference 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 K604MTR28?
K604MTR28 is a MOTOR,ALTERNATING CURRENT manufactured by HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY.
What parts can replace K604MTR28?
There is 1 known substitute for K604MTR28: 00BA667446. Substitute compatibility should be verified for your specific system.
What is the NSN for K604MTR28?
K604MTR28 is cataloged in the U.S. Government catalog under NSN 6105-01-439-6284. This indicates validated use in U.S. government and defense supply chains.
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