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PartsTable / COMPONENT / J4056-6
J4056-6 ✓ 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 overall_width: 1.0 INCHES NOMINAL IN, overall_length: 7.0 INCHES NOMINAL IN, end_item_identification: STANLEY-PROTO 6-TON PULLERS, general_characteristics_item_description: REVERSIBLE TYPE; 6 IN. REACH IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-486-2131, 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
J4056-6
NSN: 5120-01-486-2131
FSC: 5120
CAGE: 1CV05 — THE STANLEY WORKS DBA STANLEY PROTO (USA)
SPECIFICATIONS
overall_width1.0 INCHES NOMINAL IN
overall_length7.0 INCHES NOMINAL IN
end_item_identificationSTANLEY-PROTO 6-TON PULLERS
general_characteristics_item_descriptionREVERSIBLE TYPE; 6 IN. REACH IN
NSN5120-01-486-2131
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JAW,MECHANICAL PULLER TITLE COMPONENT PN J4056-6 MFR JAW,MECHANICAL PULLER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: REVERSIBLE TYPE; 6 IN. REACH IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH7.0 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONREVERSIBLE TYPE; 6 IN. REACH IN
END ITEM IDENTIFICATIONSTANLEY-PROTO 6-TON PULLERS
OVERALL WIDTH1.0 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
40566Interchangeable
interchangeable cross-reference
interchangeable
40566-0001Interchangeable
interchangeable cross-reference
interchangeable
649154Interchangeable
interchangeable cross-reference
interchangeable
18790Interchangeable
interchangeable cross-reference
interchangeable
MS15718-41Interchangeable
interchangeable cross-reference
interchangeable
16305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J4056-6?
J4056-6 is a JAW,MECHANICAL PULLER.
What parts can replace J4056-6?
There are 14 known substitutes for J4056-6: 40566, 40566-0001, 649154 and 11 more. Substitute compatibility should be verified for your specific system.
Is J4056-6 still available?
J4056-6 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