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Technical Data Sheet
PartsTable / COMPONENT / 21K5LA1366
21K5LA1366 ✓ 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 21K5LA1366 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-752-8818, 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
21K5LA1366
NSN: 6105-00-752-8818
FSC: 6105
CAGE: 81958 — FASCO INDUSTRIES CORP (USA)
SPECIFICATIONS
Part Number21K5LA1366
NSN6105-00-752-8818
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 21K5LA1366 · 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 METHOD: FACE
•
FLATTED PORTION LENGTH: 0.5000 INCHES NOMINAL SINGLE END IN
•
FEATURES PROVIDED: VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
•
POWER RATING: 0.1428 HORSEPOWER OUTPUT
•
LENGTH OF SHAFT FROM HOUSING: 1.000 INCHES SINGLE END IN
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
SHAFT END CHARACTERISTIC: A5 SINGLE STYLE SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODFACE
FLATTED PORTION LENGTH0.5000 INCHES NOMINAL SINGLE END IN
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
POWER RATING0.1428 HORSEPOWER OUTPUT
LENGTH OF SHAFT FROM HOUSING1.000 INCHES SINGLE END IN
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
SHAFT END CHARACTERISTICA5 SINGLE STYLE SINGLE END
COOLING METHODAMBIENT AIR
ROTOR SPEED RATING IN RPM3000.0 SINGLE FULL LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
276MR109AP7Interchangeable
interchangeable cross-reference
interchangeable
GS67A72-1Interchangeable
interchangeable cross-reference
interchangeable
276MR109P5Interchangeable
interchangeable cross-reference
interchangeable
147021Interchangeable
interchangeable cross-reference
interchangeable
373-069-014Interchangeable
interchangeable cross-reference
interchangeable
XLR-4-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21K5LA1366?
21K5LA1366 is a 21K5LA1366.
What parts can replace 21K5LA1366?
There are 12 known substitutes for 21K5LA1366: 276MR109AP7, GS67A72-1, 276MR109P5 and 9 more. Substitute compatibility should be verified for your specific system.
Is 21K5LA1366 still available?
21K5LA1366 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026