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Technical Data Sheet
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246663 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HUB,COUPLING,FLEXIBLE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 6.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-285-9643, 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
246663
NSN: 3010-01-285-9643
FSC: 3010
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
materialSTEEL
overall_length6.375 INCHES NOMINAL IN
NSN3010-01-285-9643
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB,COUPLING,FLEXIBLE TITLE COMPONENT PN 246663 MFR HUB,COUPLING,FLEXIBLE
KEY FEATURES
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.375 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1040T20RBInterchangeable
interchangeable cross-reference
interchangeable
6FInterchangeable
interchangeable cross-reference
interchangeable
40T20RBInterchangeable
interchangeable cross-reference
interchangeable
247668Interchangeable
interchangeable cross-reference
interchangeable
505950Interchangeable
interchangeable cross-reference
interchangeable
40T10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 246663?
246663 is a HUB,COUPLING,FLEXIBLE.
What parts can replace 246663?
There are 20 known substitutes for 246663: 1040T20RB, 6F, 40T20RB and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 246663?
246663 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-285-9643. 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