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Technical Data Sheet
PartsTable / COMPONENT / 5KH39LN178AY
5KH39LN178AY ✓ 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 5KH39LN178AY is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-155-4976, 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
5KH39LN178AY
NSN: 6105-01-155-4976
FSC: 6105
CAGE: 03510 — GENERAL ELECTRIC CO MOTOR BUSINESS GROUP (USA)
SPECIFICATIONS
Part Number5KH39LN178AY
Speed5K RPM
NSN6105-01-155-4976
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 5KH39LN178AY · 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
•
5K RPM Speed
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
FLAT DEPTH: 0.047 INCHES NOMINAL SINGLE END IN
•
FLATTED PORTION LENGTH: 1.560 INCHES NOMINAL SINGLE END IN
•
INCLOSURE SPECIFICATION: NEMA
•
FREQUENCY IN HERTZ: 50.0 OR 60.0 INPUT
•
PHASE: SINGLE INPUT
•
CURRENT RATING METHOD: LOAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT6.690 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
FLAT DEPTH0.047 INCHES NOMINAL SINGLE END IN
FLATTED PORTION LENGTH1.560 INCHES NOMINAL SINGLE END IN
INCLOSURE SPECIFICATIONNEMA
FREQUENCY IN HERTZ50.0 OR 60.0 INPUT
PHASESINGLE INPUT
CURRENT RATING METHODLOAD
SHAFT DIAMETER0.500 INCHES NOMINAL SINGLE END IN
SHAFT END STYLEFLATTED SINGLE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
20388Interchangeable
interchangeable cross-reference
interchangeable
2121885Interchangeable
interchangeable cross-reference
interchangeable
HW128-11Interchangeable
interchangeable cross-reference
interchangeable
050004Interchangeable
interchangeable cross-reference
interchangeable
17012R1Interchangeable
interchangeable cross-reference
interchangeable
4791Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5KH39LN178AY?
5KH39LN178AY is a 5KH39LN178AY.
What parts can replace 5KH39LN178AY?
There are 10 known substitutes for 5KH39LN178AY: 20388, 2121885, HW128-11 and 7 more. Substitute compatibility should be verified for your specific system.
Is 5KH39LN178AY still available?
5KH39LN178AY 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