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6681531 ✓ 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 6681531 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 6105-00-629-7438, 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
6681531
NSN: 6105-00-629-7438
FSC: 6105
CAGE: 09523 — PARKER-HANNIFIN CORPORATION DIV GAS TURBINE FUEL SYSTEMS (USA)
SPECIFICATIONS
Part Number6681531
NSN6105-00-629-7438
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 6681531 · 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
•
NEMA FRAME IDENTIFYING NUMBER: 250
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY
•
FSC APPLICATION DATA: MOTOR,DIRECT CURRENT
•
OVERALL DIAMETER: 1.649 INCHES NOMINAL IN
•
MOUNTING CONFIGURATION: TWO 0.190 IN. DIA MTG HOLES ON 1.250 IN. MTG CENTERS IN
•
ENVIRONMENTAL PROTECTION: MOISTURE PROOF
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.937 INCHES NOMINAL IN
NEMA FRAME IDENTIFYING NUMBER250
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY
FSC APPLICATION DATAMOTOR,DIRECT CURRENT
OVERALL DIAMETER1.649 INCHES NOMINAL IN
MOUNTING CONFIGURATIONTWO 0.190 IN. DIA MTG HOLES ON 1.250 IN. MTG CENTERS IN
ENVIRONMENTAL PROTECTIONMOISTURE PROOF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
IMF-019Upgraded Successor
successor cross-reference
successor
M10B2KB1Upgraded Successor
successor cross-reference
successor
9M16Upgraded Successor
successor cross-reference
successor
22621Upgraded Successor
successor cross-reference
successor
128SCP206-1Interchangeable
interchangeable cross-reference
interchangeable
63470Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6681531?
6681531 is a 6681531.
What parts can replace 6681531?
There are 15 known substitutes for 6681531: IMF-019, M10B2KB1, 9M16 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6681531?
6681531 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-629-7438. 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