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Technical Data Sheet
PartsTable / COMPONENT / 538KB
538KB ✓ 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 PLIERS SET,LOCKING is a the manufacturer industrial component. Key specifications include nondefinitive_spec/std_data: 1 TYPE, specification/standard_data: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-431-7287, 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
538KB
NSN: 5120-01-431-7287
FSC: 5120
CAGE: 5M2Q1 — IRWIN INDUSTRIAL TOOL COMPANY DBA IRWIN CONSTRUCTION ACCESSORIES (USA)
SPECIFICATIONS
nondefinitive_spec/std_data1 TYPE
specification/standard_data05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
general_characteristics_item_descriptionCONTAINS 1 EA LOCKING PLIERS SIZE 5 IN. (CURVED JAW WITH WIRE CUTTER), 6 IN. (LONG NOSE), 7 IN. (STRAIGHT JAW), 10 IN. (CURVED JAW) AND 10 IN. (STRAIGHT JAW); FURNISHED IN KIT BAG IN
NSN5120-01-431-7287
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLIERS SET,LOCKING TITLE COMPONENT PN 538KB MFR PLIERS SET,LOCKING
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONTAINS 1 EA LOCKING PLIERS SIZE 5 IN. (CURVED JAW WITH WIRE CUTTER), 6 IN. (LONG NOSE), 7 IN. (STRAIGHT JAW), 10 IN. (CURVED JAW) AND 10 IN. (STRAIGHT JAW); FURNISHED IN KIT BAG IN
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA1 TYPE
SPECIFICATION/STANDARD DATA05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONTAINS 1 EA LOCKING PLIERS SIZE 5 IN. (CURVED JAW WITH WIRE CUTTER), 6 IN. (LONG NOSE), 7 IN. (STRAIGHT JAW), 10 IN. (CURVED JAW) AND 10 IN. (STRAIGHT JAW); FURNISHED IN KIT BAG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
299RInterchangeable
interchangeable cross-reference
interchangeable
J299RInterchangeable
interchangeable cross-reference
interchangeable
3R288Interchangeable
interchangeable cross-reference
interchangeable
MLP6SETInterchangeable
interchangeable cross-reference
interchangeable
VG5SKBInterchangeable
interchangeable cross-reference
interchangeable
B107.500 CAT 24 TY1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 538KB?
538KB is a PLIERS SET,LOCKING.
What parts can replace 538KB?
There are 10 known substitutes for 538KB: 299R, J299R, 3R288 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 538KB?
538KB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-431-7287. 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