PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.500Pliers,wire Twister

The American Society of Mechanical Engineers · NSN 5120-01-307-5143 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-307-5143 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-307-5143. Primary manufacturer part number: B107.500.
Features
  • Pliers,wire Twister — FSC 5120
  • Unit Type: MANUAL RETURN
  • Specification/standard Data: 05047-ASME B107.500 CAT 18 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND A STYLE
  • Wire Twist Direction: RIGHT-HAND
  • 6 verified cross-references
  • Primary manufacturer: The American Society of Mechanical Engineers
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Pliers,wire Twister, cataloged under National Stock Number 5120-01-307-5143, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-307-5143
Primary Part NumberB107.500
Item NamePliers,wire Twister
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusCANCELLED
Unit TypeMANUAL RETURN
Specification/standard Data05047-ASME B107.500 CAT 18 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS AND A STYLE
Wire Twist DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-305-2306 INTERCHANGEABLE
Pliers,wire Twister
5120-00-542-4171 INTERCHANGEABLE
Pliers,wire Twister
5120-01-112-5031 INTERCHANGEABLE
Pliers,wire Twister
5120-01-191-9399 INTERCHANGEABLE
Pliers,wire Twister
5120-01-426-1115 INTERCHANGEABLE
Pliers,wire Twister
5120-01-429-8146 INTERCHANGEABLE
Pliers,wire Twister
5120-01-429-8153 INTERCHANGEABLE
Pliers,wire Twister
5120-01-431-1940 INTERCHANGEABLE
Pliers,wire Twister
5120-01-447-0230 INTERCHANGEABLE
Pliers,wire Twister
5120-01-487-3823 INTERCHANGEABLE
Pliers,wire Twister
Cross-Reference Index
Part NumberManufacturer
B107.500 The American Society of Mechanical Engineers (USA)
B107.18 TY1CL2STA General Services Administration Federal Supply Service (USA)
B107.500 CAT 18 TY1CL2STA General Services Administration Federal Supply Service (USA)
B107.18 The American Society of Mechanical Engineers (USA)
9-MB11W Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
11W Stride Tool Inc. Dba Stride Milbar Company (USA)
Related Parts
5120-00-305-2306INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-00-542-4171INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-112-5031INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-191-9399INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-426-1115INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-429-8146INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-429-8153INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-431-1940INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-447-0230INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-487-3823INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-547-9635INTERCHANGEABLE
PLIERS,WIRE TWISTER
5120-01-590-8688INTERCHANGEABLE
PLIERS,WIRE TWISTER
J191

Frequently Asked Questions

What is NSN 5120-01-307-5143?

NSN 5120-01-307-5143 is a Pliers,wire Twister, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-307-5143?

NSN 5120-01-307-5143 has 6 cross-referenced part numbers: B107.500 (The American Society of Mechanical Engineers), B107.18 TY1CL2STA (General Services Administration Federal Supply Service), B107.500 CAT 18 TY1CL2STA (General Services Administration Federal Supply Service), B107.18 (The American Society of Mechanical Engineers), 9-MB11W (Sears, Roebuck and Co. Dba Sears Div Sears Commercial) and 1 more.

What NSN replaces 5120-01-307-5143?

There are 12 known substitutes for 5120-01-307-5143: 5120-00-305-2306, 5120-00-542-4171, 5120-01-112-5031 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.500?

Key specifications for B107.500: Unit Type: MANUAL RETURN; Specification/standard Data: 05047-ASME B107.500 CAT 18 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND A STYLE; Special Features: WITH SIDE CUTTER; DIAGONAL NOSE. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-307-5143 still in active supply?

NSN 5120-01-307-5143 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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