PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MLP4LNWrench,plier

Stanley Industrial & Automotive Llc · NSN 5120-01-431-0227 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-431-0227 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-431-0227. Primary manufacturer part number: MLP4LN.
Features
  • Wrench,plier — FSC 5120
  • Material: STEEL OVERALL
  • Opening Width: 1.750 INCHES MAXIMUM IN
  • Features Provided: WIRE CUTTING FEATURE
  • Specification/standard Data: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS AND B STYLE
  • 7 verified cross-references
  • Primary manufacturer: Stanley Industrial & Automotive Llc
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,plier, cataloged under National Stock Number 5120-01-431-0227, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Stanley Industrial & Automotive Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-431-0227
Primary Part NumberMLP4LN
Item NameWrench,plier
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerStanley Industrial & Automotive Llc
StatusACTIVE
MaterialSTEEL OVERALL
Opening Width1.750 INCHES MAXIMUM IN
Features ProvidedWIRE CUTTING FEATURE
Specification/standard Data05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 3 CLASS AND B STYLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
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
5120-01-317-24471602L3 INTERCHANGEABLE
Wrench,plier
Stanley Tools Div of Stanley Works
5120-01-399-9232 INTERCHANGEABLE
Wrench,plier
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
VG4LN Stanley Industrial & Automotive Llc (USA)
B107.500 The American Society of Mechanical Engineers (USA)
VG4LNB Stanley Industrial & Automotive Llc (USA)
B107.24 The American Society of Mechanical Engineers (USA)
B107.24 TY1CL3STB General Services Administration Federal Supply Service (USA)
MLP4LN PRIMARY Stanley Industrial & Automotive Llc (USA)
B107.500 CAT 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
5120-01-317-2447INTERCHANGEABLE
WRENCH,PLIER
1602L3
5120-01-399-9232INTERCHANGEABLE
WRENCH,PLIER
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 5120-01-431-0227?

NSN 5120-01-431-0227 is a Wrench,plier, manufactured by Stanley Industrial & Automotive Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-431-0227?

NSN 5120-01-431-0227 has 7 cross-referenced part numbers: VG4LN (Stanley Industrial & Automotive Llc), B107.500 (The American Society of Mechanical Engineers), VG4LNB (Stanley Industrial & Automotive Llc), B107.24 (The American Society of Mechanical Engineers), B107.24 TY1CL3STB (General Services Administration Federal Supply Service) and 2 more.

What NSN replaces 5120-01-431-0227?

There are 7 known substitutes for 5120-01-431-0227: 5120-01-108-9649, 5120-01-148-5455, 5120-01-317-2447 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MLP4LN?

Key specifications for MLP4LN: Overall Length: 4.000 INCHES NOMINAL IN; Special Features: LOCKING PLIERS; LONG NOSE; Material: STEEL OVERALL; Opening Width: 1.750 INCHES MAXIMUM IN. 7 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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