PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4LNWrench,plier

Petersen Mfg Co Inc · NSN 5120-01-317-2447 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-317-2447 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-317-2447. Primary manufacturer part number: 4LN.
Features
  • Wrench,plier — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS AND B STYLE
  • Specification/standard Data: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: TWO STRAIGHT JAWS
  • Material: STEEL OVERALL
  • Opening Width: 1.625 INCHES MAXIMUM IN
  • Features Provided: WIRE CUTTING FEATURE
  • 15 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,plier, cataloged under National Stock Number 5120-01-317-2447, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Petersen Mfg Co Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-317-2447
Primary Part Number4LN
Item NameWrench,plier
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerPetersen Mfg Co Inc
StatusCANCELLED
Nondefinitive Spec/std Data1 TYPE AND 3 CLASS AND B STYLE
Specification/standard Data05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorTWO STRAIGHT JAWS
MaterialSTEEL OVERALL
Opening Width1.625 INCHES MAXIMUM IN
Features ProvidedWIRE CUTTING FEATURE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5120-01-108-96496LN INTERCHANGEABLE
Wrench,plier
Stanley Tools Div of Stanley Works
5120-01-148-54559LN INTERCHANGEABLE
Wrench,plier
Stanley Tools Div of Stanley Works
5340-01-341-54774LN INTERCHANGEABLE
Clamp,loop
All-States Inc.
5120-01-399-9232 INTERCHANGEABLE
Wrench,plier
5120-01-431-0227MLP4LN INTERCHANGEABLE
Wrench,plier
Stanley Industrial & Automotive Llc
5120-01-596-53241402L3 INTERCHANGEABLE
Wrench,plier
Stanley Tools Div of Stanley Works
5120-01-601-516814T INTERCHANGEABLE
Wrench,plier
Stanley Tools Div of Stanley Works
5120-01-648-6607 INTERCHANGEABLE
Wrench,plier
Cross-Reference Index
Part NumberManufacturer
4LN PRIMARY Petersen Mfg Co Inc (USA)
B107.500 The American Society of Mechanical Engineers (USA)
4LN PRIMARY Stanley Tools Div of Stanley Works (USA)
B107.500 CAT 24 TY1CL3STB General Services Administration Federal Supply Service (USA)
4LN Irwin Industrial Tool Company (USA)
4LN Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA)
B107.24 The American Society of Mechanical Engineers (USA)
5120PL1077220 Jednolity Indeks Materialowy - Uniform Material Index (POL)
4NV42 W.w. Grainger, Inc. Div Government Sales Division (USA)
1602L3 PRIMARY Stanley Tools Div of Stanley Works (USA)
1602L3 Zero Point Inc Div Zero Point, Incorporated (USA)
00.13.70.12 Vanas (BEL)
1602L3 Irwin Industrial Tool Company (USA)
1602L3 Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA)
B107.24 TY1CL3STB General Services Administration Federal Supply Service (USA)
Related Parts
5120-01-108-9649INTERCHANGEABLE
WRENCH,PLIER
6LN
5120-01-148-5455INTERCHANGEABLE
WRENCH,PLIER
9LN
5340-01-341-5477INTERCHANGEABLE
CLAMP,LOOP
4LN
5120-01-399-9232INTERCHANGEABLE
WRENCH,PLIER
5120-01-431-0227INTERCHANGEABLE
WRENCH,PLIER
MLP4LN
5120-01-596-5324INTERCHANGEABLE
WRENCH,PLIER
1402L3
5120-01-601-5168INTERCHANGEABLE
WRENCH,PLIER
14T
5120-01-648-6607INTERCHANGEABLE
WRENCH,PLIER

Frequently Asked Questions

What is NSN 5120-01-317-2447?

NSN 5120-01-317-2447 is a Wrench,plier, manufactured by Petersen Mfg Co Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-317-2447?

NSN 5120-01-317-2447 has 15 cross-referenced part numbers: 4LN (Petersen Mfg Co Inc), B107.500 (The American Society of Mechanical Engineers), 4LN (Stanley Tools Div of Stanley Works), B107.500 CAT 24 TY1CL3STB (General Services Administration Federal Supply Service), 4LN (Irwin Industrial Tool Company) and 10 more.

What NSN replaces 5120-01-317-2447?

There are 8 known substitutes for 5120-01-317-2447: 5120-01-108-9649, 5120-01-148-5455, 5340-01-341-5477 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4LN?

Key specifications for 4LN: Overall Length: 4.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS AND B STYLE; Specification/standard Data: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Style Designator: TWO STRAIGHT JAWS. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-317-2447 still in active supply?

NSN 5120-01-317-2447 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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