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PartsTable / COMPONENT / 139B077G02
139B077G02 ✓ 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 139B077G02 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 6115-00-401-1397, 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
139B077G02
NSN: 6115-00-401-1397
FSC: 6115
CAGE: 19899 — ELECTRIC MACHINERY DRESSER INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number139B077G02
NSN6115-00-401-1397
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 139B077G02 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: C/O 1 REVOLVING RECTIFIER,1 ROTOR,1 ARMATURE,12 FASTON CONNECTORS,1 CONNECTION PLATE MTG,1 SNAP RING,1 BALANCE WEIGHT AND 1 KEY
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Generation 02 Platform
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION61154364228
GENERAL CHARACTERISTICS ITEM DESCRIPTIONC/O 1 REVOLVING RECTIFIER,1 ROTOR,1 ARMATURE,12 FASTON CONNECTORS,1 CONNECTION PLATE MTG,1 SNAP RING,1 BALANCE WEIGHT AND 1 KEY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
STE10339Interchangeable
interchangeable cross-reference
interchangeable
4908Interchangeable
interchangeable cross-reference
interchangeable
RCS10RInterchangeable
interchangeable cross-reference
interchangeable
490810Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 139B077G02?
139B077G02 is a 139B077G02.
What parts can replace 139B077G02?
There are 4 known substitutes for 139B077G02: STE10339, 4908, RCS10R and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 139B077G02?
139B077G02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6115-00-401-1397. 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