PartsTable
Technical Data Sheet
C56E501MAR ✓ 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 C56E501MAR 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 6105-00-938-1914, 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
C56E501MAR
NSN: 6105-00-938-1914
FSC: 6105
CAGE: 38740 — RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV (USA)
SPECIFICATIONS
Part NumberC56E501MAR
NSN6105-00-938-1914
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: C56E501MAR · 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
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES IN
PHASE: SINGLE INPUT
FRAME SIZE DESIGNATION: AE56
FREQUENCY IN HERTZ: 60.0 INPUT
LENGTH OF SHAFT FROM HOUSING: 1.875 INCHES SINGLE END IN
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 4.875 INCHES IN
WINDING TYPE: INDUCTION-SINGLE VALUE CAPACITOR SPLIT PHASE
MOUNTING FACILITY TYPE AND QUANTITY: 4 SLOT
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.000 INCHES IN
PHASESINGLE INPUT
FRAME SIZE DESIGNATIONAE56
FREQUENCY IN HERTZ60.0 INPUT
LENGTH OF SHAFT FROM HOUSING1.875 INCHES SINGLE END IN
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH4.875 INCHES IN
WINDING TYPEINDUCTION-SINGLE VALUE CAPACITOR SPLIT PHASE
MOUNTING FACILITY TYPE AND QUANTITY4 SLOT
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
KEYWAY WIDTH0.1880 INCHES NOMINAL SINGLE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
C177Interchangeable
interchangeable cross-reference
interchangeable
6A3Interchangeable
interchangeable cross-reference
interchangeable
C323Interchangeable
interchangeable cross-reference
interchangeable
C56H501Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C56E501MAR?
C56E501MAR is a C56E501MAR.
What parts can replace C56E501MAR?
There are 4 known substitutes for C56E501MAR: C177, 6A3, C323 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C56E501MAR?
C56E501MAR is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-938-1914. This indicates validated use in U.S. government and defense supply chains.
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