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Technical Data Sheet
PartsTable / COMPONENT / 27B137
27B137 ✓ 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 27B137 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 6105-00-635-0683, 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
27B137
NSN: 6105-00-635-0683
FSC: 6105
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
Part Number27B137
NSN6105-00-635-0683
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 27B137 · 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
•
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 17.750 INCHES IN
•
DUTY CYCLE: INTERMITTENT
•
COOLING METHOD: NATURAL CONVECTION VENTILATED
•
TIME INTERVAL: 30.0 MINUTES MAXIMUM ON
•
KEYWAY WIDTH: 0.6250 INCHES NOMINAL IDENTICAL ENDS IN
•
INCLOSURE SPECIFICATION: MIL-STD-108
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 10.250 INCHES SINGLE END IN
•
ROTOR SPEED RATING IN RPM: 750.0 SINGLE FULL LOAD
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH17.750 INCHES IN
DUTY CYCLEINTERMITTENT
COOLING METHODNATURAL CONVECTION VENTILATED
TIME INTERVAL30.0 MINUTES MAXIMUM ON
KEYWAY WIDTH0.6250 INCHES NOMINAL IDENTICAL ENDS IN
INCLOSURE SPECIFICATIONMIL-STD-108
SHAFT CENTER TO MOUNTING SURFACE DISTANCE10.250 INCHES SINGLE END IN
ROTOR SPEED RATING IN RPM750.0 SINGLE FULL LOAD
CURRENT RATING METHODLOAD
SHAFT END CHARACTERISTICA9 SINGLE STYLE IDENTICAL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
S374P818G01Interchangeable
interchangeable cross-reference
interchangeable
S01782861Interchangeable
interchangeable cross-reference
interchangeable
F4788Interchangeable
interchangeable cross-reference
interchangeable
MILM17413SERVICEAInterchangeable
interchangeable cross-reference
interchangeable
SSL10-408Interchangeable
interchangeable cross-reference
interchangeable
3B7721Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27B137?
27B137 is a 27B137.
What parts can replace 27B137?
There are 15 known substitutes for 27B137: S374P818G01, S01782861, F4788 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27B137?
27B137 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-635-0683. 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