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Technical Data Sheet
PartsTable / COMPONENT / 3254-6 GR 3
3254-6 GR 3 ✓ 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 3254-6 GR 3 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 6105-01-491-6711, 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
3254-6 GR 3
NSN: 6105-01-491-6711
FSC: 6105
CAGE: 95402 — ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC (USA)
SPECIFICATIONS
Part Number3254-6 GR 3
NSN6105-01-491-6711
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 3254-6 GR 3 · 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 FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
•
MOUNTING METHOD: ADJUSTABLE BASE
•
DUTY CYCLE: CONTINUOUS
•
MOUNTING FACILITY CIRCLE DIAMETER: 0.250 INCHES IN
•
LENGTH OF SHAFT FROM HOUSING: 12.500 INCHES SINGLE END IN
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
OVERALL LENGTH29.625 INCHES IN
MOUNTING METHODADJUSTABLE BASE
DUTY CYCLECONTINUOUS
MOUNTING FACILITY CIRCLE DIAMETER0.250 INCHES IN
END ITEM IDENTIFICATIONMOTOR AC 440V V
LENGTH OF SHAFT FROM HOUSING12.500 INCHES SINGLE END IN
ENCLOSURE FEATURETOTALLY ENCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
3254-6 GR1Upgraded Successor
successor cross-reference
successor
3254-6Upgraded Successor
successor cross-reference
successor
TCR105-MInterchangeable
interchangeable cross-reference
interchangeable
32.546Interchangeable
interchangeable cross-reference
interchangeable
AC-66Interchangeable
interchangeable cross-reference
interchangeable
MS35758-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3254-6 GR 3?
3254-6 GR 3 is a 3254-6 GR 3.
What parts can replace 3254-6 GR 3?
There are 13 known substitutes for 3254-6 GR 3: 3254-6 GR1, 3254-6, TCR105-M and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3254-6 GR 3?
3254-6 GR 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-491-6711. 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