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Technical Data Sheet
PartsTable / COMPONENT / L1503 MOD M14B
L1503 MOD M14B ✓ 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 L1503 MOD M14B 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 6105-01-434-1731, 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
L1503 MOD M14B
NSN: 6105-01-434-1731
FSC: 6105
CAGE: 05472 — BALDOR ELECTRIC CO (USA)
SPECIFICATIONS
Part NumberL1503 MOD M14B
NSN6105-01-434-1731
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: L1503 MOD M14B · 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
•
COOLING METHOD: FAN COOLED
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 230.0 LINE TO LINE SINGLE INPUT
•
POWER RATING: 2.000 HORSEPOWER INPUT
•
FRAME SIZE DESIGNATION: 215C
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
DUTY CYCLE: CONTINUOUS
•
PHASE: SINGLE INPUT
TECHNICAL CHARACTERISTICS (FLIS)
COOLING METHODFAN COOLED
FREQUENCY IN HERTZ60.0 INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS230.0 LINE TO LINE SINGLE INPUT
POWER RATING2.000 HORSEPOWER INPUT
FRAME SIZE DESIGNATION215C
ENCLOSURE FEATURETOTALLY ENCLOSED
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
ROTOR SPEED RATING IN RPM1140.0 SINGLE FULL LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
9042317Interchangeable
interchangeable cross-reference
interchangeable
C1TT 7C012-AInterchangeable
interchangeable cross-reference
interchangeable
1548Interchangeable
interchangeable cross-reference
interchangeable
3449Interchangeable
interchangeable cross-reference
interchangeable
8548Interchangeable
interchangeable cross-reference
interchangeable
1631087-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L1503 MOD M14B?
L1503 MOD M14B is a L1503 MOD M14B.
What parts can replace L1503 MOD M14B?
There are 6 known substitutes for L1503 MOD M14B: 9042317, C1TT 7C012-A, 1548 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L1503 MOD M14B?
L1503 MOD M14B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-434-1731. 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