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Technical Data Sheet
PartsTable / COMPONENT / 181609-03
181609-03 ✓ 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 181609-03 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 6105-01-338-9720, 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
181609-03
NSN: 6105-01-338-9720
FSC: 6105
CAGE: 20019 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
Part Number181609-03
NSN6105-01-338-9720
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 181609-03 · 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
•
DUTY CYCLE: CONTINUOUS
•
CURRENT RATING IN AMPS: 4.000 SINGLE INPUT
•
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 5.500 INCHES IN
•
MOUNTING METHOD: FIXED BASE
•
SHAFT DIAMETER: 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM SINGLE END IN
•
TERMINAL TYPE AND QUANTITY: 3 SOLDERLESS LUG
•
LENGTH OF SHAFT FROM HOUSING: 2.750 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
DUTY CYCLECONTINUOUS
CURRENT RATING IN AMPS4.000 SINGLE INPUT
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH5.500 INCHES IN
OVERALL LENGTH13.630 INCHES IN
MOUNTING METHODFIXED BASE
SHAFT DIAMETER1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM SINGLE END IN
TERMINAL TYPE AND QUANTITY3 SOLDERLESS LUG
LENGTH OF SHAFT FROM HOUSING2.750 INCHES SINGLE END IN
FRAME SIZE DESIGNATION184T
CURRENT RATING METHODLOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
01-0256Interchangeable
interchangeable cross-reference
interchangeable
01-6120Interchangeable
interchangeable cross-reference
interchangeable
K9-2040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 181609-03?
181609-03 is a 181609-03.
What parts can replace 181609-03?
There are 3 known substitutes for 181609-03: 01-0256, 01-6120, K9-2040. Substitute compatibility should be verified for your specific system.
What is the NSN for 181609-03?
181609-03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-338-9720. 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