PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR2Wrench,socket

Summit Tool Company · NSN 5120-00-516-4070 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-516-4070 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-516-4070. Primary manufacturer part number: TR2.
Features
  • Wrench,socket — FSC 5120
  • Wrenching Surface Shape: HEXAGON BOTH ENDS INTERNAL
  • Wrenching Surface Size: 1.000 INCHES NOMINAL FIRST END IN
  • Functional Description: USED TO TIGHTEN/LOOSEN TRUCK LUG NUTS; USE WITH KEN-TOOL TR5 WRENCH HANDLE
  • Material: STEEL OVERALL
  • Style Designator: DOUBLE END SOCKET
  • Wrenching Surface Size: 1.250 INCHES NOMINAL SECOND END IN
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,socket, cataloged under National Stock Number 5120-00-516-4070, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Summit Tool Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-516-4070
Primary Part NumberTR2
Item NameWrench,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSummit Tool Company
StatusACTIVE
Wrenching Surface ShapeHEXAGON BOTH ENDS INTERNAL
Wrenching Surface Size1.000 INCHES NOMINAL FIRST END IN
Functional DescriptionUSED TO TIGHTEN/LOOSEN TRUCK LUG NUTS; USE WITH KEN-TOOL TR5 WRENCH HANDLE
MaterialSTEEL OVERALL
Style DesignatorDOUBLE END SOCKET
Wrenching Surface Size1.250 INCHES NOMINAL SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-080-3356TR2 INTERCHANGEABLE
Transformer,audio Frequency
Thordarson Inc
5120-00-293-3183 INTERCHANGEABLE
Screwdriver,flat Tip
5920-00-501-1657104X109BA002 INTERCHANGEABLE
Fuse,cartridge
General Electric Co Speed Variator Products Operation
5999-01-036-9563TR2 INTERCHANGEABLE
Mounting Track,socket Assembly
Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
5925-01-096-4697 INTERCHANGEABLE
Circuit Breaker
5110-01-431-0309TR2 INTERCHANGEABLE
File,thread Restorer
Stanley Industrial & Automotive Llc
Cross-Reference Index
Part NumberManufacturer
TR2 PRIMARY Summit Tool Company (USA)
Related Parts
5950-00-080-3356INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
TR2
5120-00-293-3183INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5920-00-501-1657INTERCHANGEABLE
FUSE,CARTRIDGE
104X109BA002
5999-01-036-9563INTERCHANGEABLE
MOUNTING TRACK,SOCKET ASSEMBLY
TR2
5925-01-096-4697INTERCHANGEABLE
CIRCUIT BREAKER
5110-01-431-0309INTERCHANGEABLE
FILE,THREAD RESTORER
TR2

Frequently Asked Questions

What is NSN 5120-00-516-4070?

NSN 5120-00-516-4070 is a Wrench,socket, manufactured by Summit Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-516-4070?

NSN 5120-00-516-4070 has 1 cross-referenced part number: TR2 (Summit Tool Company).

What NSN replaces 5120-00-516-4070?

There are 6 known substitutes for 5120-00-516-4070: 5950-00-080-3356, 5120-00-293-3183, 5920-00-501-1657 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TR2?

Key specifications for TR2: Overall Length: 16.000 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON BOTH ENDS INTERNAL; Wrenching Surface Size: 1.000 INCHES NOMINAL FIRST END IN; Functional Description: USED TO TIGHTEN/LOOSEN TRUCK LUG NUTS; USE WITH KEN-TOOL TR5 WRENCH HANDLE. 8 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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