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Technical Data Sheet
PartsTable / COMPONENT / E1634-1
E1634-1 ✓ 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 E1634-1 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 6115-00-241-2394, 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
E1634-1
NSN: 6115-00-241-2394
FSC: 6115
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part NumberE1634-1
NSN6115-00-241-2394
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: E1634-1 · 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
•
POWER RATING: 8.400 KILOWATTS INPUT
•
FEATURES PROVIDED: HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
•
ROTOR SPEED RATING IN RPM: 2500.0 LOW FULL LOAD AND 4500.0 HIGH FULL LOAD
•
MAXIMUM OPERATING ALTITUDE RATING: 50000.0 FEET FT
•
WINDING TYPE: SHUNT WOUND
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
•
SHAFT END CHARACTERISTIC: A14 SINGLE STYLE SINGLE END
•
MOUNTING FACILITY TYPE AND QUANTITY: 6 UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
POWER RATING8.400 KILOWATTS INPUT
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
ROTOR SPEED RATING IN RPM2500.0 LOW FULL LOAD AND 4500.0 HIGH FULL LOAD
MAXIMUM OPERATING ALTITUDE RATING50000.0 FEET FT
WINDING TYPESHUNT WOUND
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
SHAFT END CHARACTERISTICA14 SINGLE STYLE SINGLE END
MOUNTING FACILITY TYPE AND QUANTITY6 UNTHREADED HOLE(S)
EXCITOR TYPESELF-EXCITED
ENCLOSURE FEATUREDUSTPROOF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MS35489-4Interchangeable
interchangeable cross-reference
interchangeable
1892Interchangeable
interchangeable cross-reference
interchangeable
944.87.31.002Interchangeable
interchangeable cross-reference
interchangeable
1130-04Interchangeable
interchangeable cross-reference
interchangeable
34634Interchangeable
interchangeable cross-reference
interchangeable
A34634Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E1634-1?
E1634-1 is a E1634-1.
What parts can replace E1634-1?
There are 10 known substitutes for E1634-1: MS35489-4, 1892, 944.87.31.002 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E1634-1?
E1634-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6115-00-241-2394. 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