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Technical Data Sheet
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656663 ✓ 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 PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bore_feature: INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-213-1187, 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
656663
NSN: 3020-01-213-1187
FSC: 3020
CAGE: 48170 — PORTER H K CO INC PITTSBURGH PA (USA)
SPECIFICATIONS
bore_featureINCLUDED
groove_quantity2
NSN3020-01-213-1187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 656663 MFR PULLEY,GROOVE
KEY FEATURES
•
GROOVE QUANTITY: 2
•
BORE FEATURE: INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
GROOVE QUANTITY2
BORE FEATUREINCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
3180916Interchangeable
interchangeable cross-reference
interchangeable
522510Interchangeable
interchangeable cross-reference
interchangeable
ANSI B74.18Interchangeable
interchangeable cross-reference
interchangeable
3-180Interchangeable
interchangeable cross-reference
interchangeable
647170-000Interchangeable
interchangeable cross-reference
interchangeable
647170Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 656663?
656663 is a PULLEY,GROOVE.
What parts can replace 656663?
There are 13 known substitutes for 656663: 3180916, 522510, ANSI B74.18 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 656663?
656663 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-213-1187. 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