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5R668 ✓ 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 KNIFE,CRAFTSMAN'S is a the manufacturer industrial component. Key specifications include material: PLASTIC HANDLE, overall_length: 3.500 INCHES NOMINAL IN, special_features: WITH KEY CHAIN; INCLUDES 2 BLADES, style_designator: SHOP REMOVABLE BLADE, features_provided: RETRACTABLE AND BLADE STORAGE IN HANDLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5110-01-428-5220, 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
5R668
NSN: 5110-01-428-5220
FSC: 5110
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialPLASTIC HANDLE
overall_length3.500 INCHES NOMINAL IN
special_featuresWITH KEY CHAIN; INCLUDES 2 BLADES
style_designatorSHOP REMOVABLE BLADE
features_providedRETRACTABLE AND BLADE STORAGE IN HANDLE
blade_locking_position_quantity2
NSN5110-01-428-5220
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KNIFE,CRAFTSMAN'S TITLE COMPONENT PN 5R668 MFR KNIFE,CRAFTSMAN'S
KEY FEATURES
•
MATERIAL: PLASTIC HANDLE
•
STYLE DESIGNATOR: SHOP REMOVABLE BLADE
•
BLADE LOCKING POSITION QUANTITY: 2
•
FEATURES PROVIDED: RETRACTABLE AND BLADE STORAGE IN HANDLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC HANDLE
STYLE DESIGNATORSHOP REMOVABLE BLADE
BLADE LOCKING POSITION QUANTITY2
SPECIAL FEATURESWITH KEY CHAIN; INCLUDES 2 BLADES
OVERALL LENGTH3.500 INCHES NOMINAL IN
FEATURES PROVIDEDRETRACTABLE AND BLADE STORAGE IN HANDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
402Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
12201Interchangeable
interchangeable cross-reference
interchangeable
10039Interchangeable
interchangeable cross-reference
interchangeable
SCD10039Interchangeable
interchangeable cross-reference
interchangeable
1048128Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5R668?
5R668 is a KNIFE,CRAFTSMAN'S.
What parts can replace 5R668?
There are 13 known substitutes for 5R668: 402, 1302, 12201 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5R668?
5R668 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5110-01-428-5220. 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