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QSXK911959 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
MACKAY COMMUNICATIONS, INC DIV GOVERNMENT · MOTOR
PRODUCT OVERVIEW

QSXK911959: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a MACKAY COMMUNICATIONS, INC DIV GOVERNMENT industrial component. Key specifications include END ITEM IDENTIFICATION: COMMUNICATION AND DATA SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-449-1046, 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
QSXK911959
NSN: 6105-01-449-1046
FSC: 6105 — Motors, Electrical
CAGE: 8Z275 — MACKAY COMMUNICATIONS, INC DIV GOVERNMENT (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONCOMMUNICATION AND DATA SYSTEM
NSN6105-01-449-1046
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: QSXK911959 · MACKAY COMMUNICATIONS, INC DIV GOVERNMENT ⚠ 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCOMMUNICATION AND DATA SYSTEM
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
QBKE911002Reference 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 QSXK911959?
QSXK911959 is a MOTOR,ALTERNATING CURRENT manufactured by MACKAY COMMUNICATIONS, INC DIV GOVERNMENT.
What parts can replace QSXK911959?
There is 1 known substitute for QSXK911959: QBKE911002. Substitute compatibility should be verified for your specific system.
What is the NSN for QSXK911959?
QSXK911959 is cataloged in the U.S. Government catalog under NSN 6105-01-449-1046. This indicates validated use in U.S. government and defense supply chains.
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