PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

506IPliers

Apex Tool Group, Llc · NSN 5120-00-756-1155 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-756-1155 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-756-1155. Primary manufacturer part number: 506I.
Features
  • Pliers — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS
  • Specification/standard Data: 05047-ASME B107.500 CAT 20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Pliers Style Designator: LINEMANS
  • 10 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Pliers, cataloged under National Stock Number 5120-00-756-1155, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-756-1155
Primary Part Number506I
Item NamePliers
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE AND 3 CLASS
Specification/standard Data05047-ASME B107.500 CAT 20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Pliers Style DesignatorLINEMANS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-018-133554845A85 INTERCHANGEABLE
Pliers
Mcmaster-Carr Supply Co
5120-00-224-1535 INTERCHANGEABLE
Pliers
5120-00-224-1540 INTERCHANGEABLE
Pliers
5120-00-227-7097 INTERCHANGEABLE
Pliers
5120-00-239-8251 INTERCHANGEABLE
Pliers
5120-00-239-8254 INTERCHANGEABLE
Pliers
5120-00-247-20635026SH INTERCHANGEABLE
Pliers
American Kal Enterprises, Inc Dba American Kal Enterprises
5120-00-248-9420 INTERCHANGEABLE
Pliers
5120-00-293-3478P10GP-1 INTERCHANGEABLE
Pliers
Cementex Products Inc Dba Cementex Products Inc
5120-00-293-3485 INTERCHANGEABLE
Pliers
Cross-Reference Index
Part NumberManufacturer
506I Apex Tool Group, Llc (USA)
B107.500 CAT 20 TY1CL3 General Services Administration Federal Supply Service (USA)
B107.500 The American Society of Mechanical Engineers (USA)
GGG-P-471 TY9CL1STB General Services Administration Federal Supply Service (USA)
B107.20 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.20M TY1CL1 General Services Administration Federal Supply Service (USA)
B107.20M The American Society of Mechanical Engineers (USA)
GGG-P-471 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B107.20 The American Society of Mechanical Engineers (USA)
506I Apex Tool Group (USA)
Related Parts
5120-00-018-1335INTERCHANGEABLE
PLIERS
54845A85
5120-00-224-1535INTERCHANGEABLE
PLIERS
5120-00-224-1540INTERCHANGEABLE
PLIERS
5120-00-227-7097INTERCHANGEABLE
PLIERS
5120-00-239-8251INTERCHANGEABLE
PLIERS
5120-00-239-8254INTERCHANGEABLE
PLIERS
5120-00-247-2063INTERCHANGEABLE
PLIERS
5026SH
5120-00-248-9420INTERCHANGEABLE
PLIERS
5120-00-293-3478INTERCHANGEABLE
PLIERS
P10GP-1
5120-00-293-3485INTERCHANGEABLE
PLIERS
5120-00-756-1156INTERCHANGEABLE
PLIERS
5120-01-021-5730INTERCHANGEABLE
PLIERS
59CF

Frequently Asked Questions

What is NSN 5120-00-756-1155?

NSN 5120-00-756-1155 is a Pliers, manufactured by Apex Tool Group, Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-756-1155?

NSN 5120-00-756-1155 has 10 cross-referenced part numbers: 506I (Apex Tool Group, Llc), B107.500 CAT 20 TY1CL3 (General Services Administration Federal Supply Service), B107.500 (The American Society of Mechanical Engineers), GGG-P-471 TY9CL1STB (General Services Administration Federal Supply Service), B107.20 TY1CL1 (General Services Administration Federal Supply Service) and 5 more.

What NSN replaces 5120-00-756-1155?

There are 12 known substitutes for 5120-00-756-1155: 5120-00-018-1335, 5120-00-224-1535, 5120-00-224-1540 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 506I?

Key specifications for 506I: Overall Length: 6.000 INCHES NOMINAL IN; Special Features: SQUARE HEAD; Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS; Specification/standard Data: 05047-ASME B107.500 CAT 20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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