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S4501 — Technical Data Sheet

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UNITED TECHNOLOGIES-ESSEX/IWI DIV · MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The MOTOR,ALTERNATING CURRENT is a UNITED TECHNOLOGIES-ESSEX/IWI DIV industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-626-0205, 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
S4501
NSN: 6105-00-626-0205
FSC: 6105
CAGE: 28891 — UNITED TECHNOLOGIES-ESSEX/IWI DIV (USA)
SPECIFICATIONS
Part NumberS4501
ManufacturerUNITED TECHNOLOGIES-ESSEX/IWI DIV
NSN6105-00-626-0205
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: S4501 · UNITED TECHNOLOGIES-ESSEX/IWI 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
C214Upgraded Successor
successor cross-reference
successor
C2-68K3-4Interchangeable
interchangeable cross-reference
interchangeable
772274Interchangeable
interchangeable cross-reference
interchangeable
C-214-1524Interchangeable
interchangeable cross-reference
interchangeable
8-10535-01Interchangeable
interchangeable cross-reference
interchangeable
1131969Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S4501?
S4501 is a MOTOR,ALTERNATING CURRENT manufactured by UNITED TECHNOLOGIES-ESSEX/IWI DIV.
What parts can replace S4501?
There are 9 known substitutes for S4501: C214, C2-68K3-4, 772274 and 6 more. Substitute compatibility should be verified for your specific system.
Is S4501 still available?
S4501 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026