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Technical Data Sheet
PartsTable / COMPONENT / 11155121
11155121 ✓ 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 11155121 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 6105-00-994-0939, 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
11155121
NSN: 6105-00-994-0939
FSC: 6105
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
Part Number11155121
NSN6105-00-994-0939
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 11155121 · 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
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
LENGTH OF SHAFT FROM HOUSING: 0.625 INCHES SECOND END IN
•
MOUNTING METHOD: FACE
•
HOLE DIAMETER: 0.188 INCHES NOMINAL SECOND END IN
•
CURRENT RATING IN AMPS: 7.000 HIGH INPUT
•
HOLE DEPTH: 0.530 INCHES NOMINAL SECOND END IN
•
ROTOR SPEED RATING IN RPM: 2900.0 SINGLE NO LOAD
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
LENGTH OF SHAFT FROM HOUSING0.625 INCHES SECOND END IN
MOUNTING METHODFACE
HOLE DIAMETER0.188 INCHES NOMINAL SECOND END IN
CURRENT RATING IN AMPS7.000 HIGH INPUT
LENGTH OF SHAFT FROM HOUSING1.937 INCHES FIRST END IN
HOLE DEPTH0.530 INCHES NOMINAL SECOND END IN
ROTOR SPEED RATING IN RPM2900.0 SINGLE NO LOAD
TORQUE RATING AND TYPE13.0 INCH-OUNCES RUNNING IN
TERMINAL TYPE AND QUANTITY2 THREADED STUD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MDS 25-015Upgraded Successor
successor cross-reference
successor
71515Upgraded Successor
successor cross-reference
successor
18-0115Upgraded Successor
successor cross-reference
successor
10-622PC10-715Interchangeable
interchangeable cross-reference
interchangeable
11860-GA2Interchangeable
interchangeable cross-reference
interchangeable
11860FSPC1GA2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11155121?
11155121 is a 11155121.
What parts can replace 11155121?
There are 17 known substitutes for 11155121: MDS 25-015, 71515, 18-0115 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11155121?
11155121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-994-0939. 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