PartsTable
Technical Data Sheet
PartsTable / MRO / 657
657 ✓ Verified by PartsTable
3M · MRO · MRO_GENERAL
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

PARTS KIT,CONSTANT VELOCITY DRIV. Key specifications include special_features: MOTOR MOUNT 50-90. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-142-8719, 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
MRO→ MRO_GENERAL→ 657
NSN: 6625-00-142-8719
FSC: 6625
CAGE: 91967 — HALSIT HOLDINGS LLC DIV HALSIT HOLDINGS, LLC DBA ABBATRON (USA)
SPECIFICATIONS
special_featuresMOTOR MOUNT 50-90
NSN6625-00-142-8719
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M PARTS KIT,CONSTANT VELOCITY DRIV TITLE COMPONENT PN 657 MFR 3M PARTS KIT,CONSTANT VEL
KEY FEATURES
•
CROSS SECTION OUTSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
STRAND AWG SIZE PER CONDUCTOR: 34 SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 26 SINGLE CONDUCTOR
•
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
TERMINATION TYPE: CLIP TERMINAL BOTH ENDS SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS SECTION OUTSIDE DIAMETER0.125 INCHES NOMINAL IN
STRAND AWG SIZE PER CONDUCTOR34 SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR26 SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
MATERIALCOTTON FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
TERMINATION TYPECLIP TERMINAL BOTH ENDS SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CROSS SECTION OUTSIDE DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
657Upgraded Successor
successor cross-reference
successor
K7887807REV10PT5Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 657?
657 is a PARTS KIT,CONSTANT VELOCITY DRIV manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 657?
There are 2 known substitutes for 657: 657, K7887807REV10PT5. Substitute compatibility should be verified for your specific system.
What is the NSN for 657?
657 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-142-8719. 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