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PartsTable / COMPONENT / J4056-4
J4056-4 ✓ 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 JAW,MECHANICAL PULLER is a the manufacturer industrial component. Key specifications include end_item_identification: SECM, general_characteristics_item_description: STEEL; REVERSIBLE TYPE; 4 IN. REACH; FOR USE WITH STANLEY PROTO PULLERS IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-340-2010, 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
J4056-4
NSN: 5120-00-340-2010
FSC: 5120
CAGE: 1CV05 — THE STANLEY WORKS DBA STANLEY PROTO (USA)
SPECIFICATIONS
end_item_identificationSECM
general_characteristics_item_descriptionSTEEL; REVERSIBLE TYPE; 4 IN. REACH; FOR USE WITH STANLEY PROTO PULLERS IN
NSN5120-00-340-2010
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JAW,MECHANICAL PULLER TITLE COMPONENT PN J4056-4 MFR JAW,MECHANICAL PULLER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SET OF 3;REVERSIBLE;STEEL;O/A LG 4.875 IN.;INSIDE RANGE 1.250 IN. MIN,2.875 IN. MAX;OUTSIDE RANGE 5.125 IN. MAX IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSET OF 3;REVERSIBLE;STEEL;O/A LG 4.875 IN.;INSIDE RANGE 1.250 IN. MIN,2.875 IN. MAX;OUTSIDE RANGE 5.125 IN. MAX IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
G7161-4Interchangeable
interchangeable cross-reference
interchangeable
7161-4Interchangeable
interchangeable cross-reference
interchangeable
40564Interchangeable
interchangeable cross-reference
interchangeable
L-1-5/16-WELD-12Interchangeable
interchangeable cross-reference
interchangeable
L-1-FInterchangeable
interchangeable cross-reference
interchangeable
321-1210Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J4056-4?
J4056-4 is a JAW,MECHANICAL PULLER.
What parts can replace J4056-4?
There are 20 known substitutes for J4056-4: G7161-4, 7161-4, 40564 and 17 more. Substitute compatibility should be verified for your specific system.
Is J4056-4 still available?
J4056-4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026