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PartsTable / COMPONENT / S1172577A
S1172577A ✓ Verified by PartsTable
— · 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 S1172577A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-594-2006, 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
S1172577A
NSN: 6105-00-594-2006
FSC: 6105
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
SPECIFICATIONS
Part NumberS1172577A
NSN6105-00-594-2006
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: S1172577A · OEM ⚠ 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
•
TEMP RATING: 50.0 AMBIENT CELSIUS
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 115.0 LINE TO NEUTRAL SINGLE INPUT
•
PHASE: SINGLE INPUT
•
FEATURES PROVIDED: HORIZONTAL MOUNTING POSITION
•
ROTOR SPEED RATING IN RPM: 1800.0 SINGLE NO LOAD AND 1500.0 SINGLE FULL LOAD
•
DUTY CYCLE: INTERMITTENT
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING50.0 AMBIENT CELSIUS
WINDING TYPEINDUCTION-SQUIRREL CAGE
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS115.0 LINE TO NEUTRAL SINGLE INPUT
PHASESINGLE INPUT
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION
OVERALL HEIGHT7.820 INCHES IN
ROTOR SPEED RATING IN RPM1800.0 SINGLE NO LOAD AND 1500.0 SINGLE FULL LOAD
DUTY CYCLEINTERMITTENT
TERMINAL TYPE AND QUANTITY3 THREADED STUD
OVERALL WIDTH4.834 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
353 6126-803Interchangeable
interchangeable cross-reference
interchangeable
472-9379Interchangeable
interchangeable cross-reference
interchangeable
01-0130Interchangeable
interchangeable cross-reference
interchangeable
6515NCM010156Interchangeable
interchangeable cross-reference
interchangeable
920206Interchangeable
interchangeable cross-reference
interchangeable
50J256Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1172577A?
S1172577A is a S1172577A.
What parts can replace S1172577A?
There are 6 known substitutes for S1172577A: 353 6126-803, 472-9379, 01-0130 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1172577A?
S1172577A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-594-2006. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026