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PartsTable / COMPONENT / J4759BLS
J4759BLS ✓ 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 ADAPTER,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.688 INCHES NOMINAL IN, drive_end_shape: SQUARE SECOND END EXTERNAL, special_features: LOCKING TYPE; INCLUDES HEX KEY FOR SETSCREW, surface_treatment: OXIDE OVERALL, drive_surface_size: 0.250 INCHES NOMINAL BOTH ENDS 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 5120-01-371-3787, 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
J4759BLS
NSN: 5120-01-371-3787
FSC: 5120
CAGE: 14846 — WRIGHT TOOL COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.688 INCHES NOMINAL IN
drive_end_shapeSQUARE SECOND END EXTERNAL
special_featuresLOCKING TYPE; INCLUDES HEX KEY FOR SETSCREW
surface_treatmentOXIDE OVERALL
drive_surface_size0.250 INCHES NOMINAL BOTH ENDS IN
general_characteristics_item_descriptionFOR 1/4 IN. SQ DRIVE EXTENSIONS; ATTACHES TO EXTENSION WITH SETSCREW; PROVIDES EXTRA HOLDING POWER FOR SOCKETS AND EXTENDS LIFE OF EXTENSION IN
NSN5120-01-371-3787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SOCKET WRENCH TITLE COMPONENT PN J4759BLS MFR ADAPTER,SOCKET WRENCH
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: FOR 1/4 IN. SQ DRIVE EXTENSIONS; ATTACHES TO EXTENSION WITH SETSCREW; PROVIDES EXTRA HOLDING POWER FOR SOCKETS AND EXTENDS LIFE OF EXTENSION IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONFOR 1/4 IN. SQ DRIVE EXTENSIONS; ATTACHES TO EXTENSION WITH SETSCREW; PROVIDES EXTRA HOLDING POWER FOR SOCKETS AND EXTENDS LIFE OF EXTENSION IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
STP 4759BLSInterchangeable
interchangeable cross-reference
interchangeable
4759BLSInterchangeable
interchangeable cross-reference
interchangeable
J4759BLSInterchangeable
interchangeable cross-reference
interchangeable
140102S QUALICORP LTDInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J4759BLS?
J4759BLS is a ADAPTER,SOCKET WRENCH.
What parts can replace J4759BLS?
There are 4 known substitutes for J4759BLS: STP 4759BLS, 4759BLS, J4759BLS and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J4759BLS?
J4759BLS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-371-3787. 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