PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR10Wrench,socket

Summit Tool Company · NSN 5120-01-070-8386 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-070-8386 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-070-8386. Primary manufacturer part number: TR10.
Features
  • Wrench,socket — FSC 5120
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 2 TYPE AND 10 SIZE
  • Style Designator: DOUBLE SOCKET T
  • Wrenching Surface Shape: HEXAGON FIRST END INTERNAL
  • Wrenching Surface Size: 1.750 INCHES NOMINAL FIRST END IN
  • Wrenching Surface Shape: SQUARE SECOND END INTERNAL
  • Wrenching Surface Size: 0.968 INCHES NOMINAL SECOND END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,socket, cataloged under National Stock Number 5120-01-070-8386, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5120-01-070-8386
Primary Part NumberTR10
Item NameWrench,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSummit Tool Company
StatusCANCELLED
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data2 TYPE AND 10 SIZE
Style DesignatorDOUBLE SOCKET T
Wrenching Surface ShapeHEXAGON FIRST END INTERNAL
Wrenching Surface Size1.750 INCHES NOMINAL FIRST END IN
Wrenching Surface ShapeSQUARE SECOND END INTERNAL
Wrenching Surface Size0.968 INCHES NOMINAL SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-177-6821 INTERCHANGEABLE
Wrench,socket
5120-00-203-4766 INTERCHANGEABLE
Wrench,socket
5120-00-293-1289 INTERCHANGEABLE
Wrench,socket
5120-00-293-14045120-00-293-1404 INTERCHANGEABLE
Wrench,socket
General Services Administration Federal Supply Service
5120-00-293-2452 INTERCHANGEABLE
Wrench,socket
5120-00-316-9217 INTERCHANGEABLE
Wrench,socket
5120-00-449-8261TKPX1TYPEB INTERCHANGEABLE
Wrench,socket
U S Army Tank Automotive Command Amsta-Im-Mm
5120-00-473-65427104985 INTERCHANGEABLE
Wrench,socket
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5120-00-541-3186 INTERCHANGEABLE
Wrench,socket
5120-00-795-06645120-00-795-0664 INTERCHANGEABLE
Wrench,socket
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
TR10 Summit Tool Company (USA)
59732 Alliedsignal Inc Alliedsignal Braking Systems-Wheel End Products (USA)
GGG-W-644 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1048TR Oshkosh Defense Llc (USA)
GGG-W-644 TY2SZ10 General Services Administration Federal Supply Service (USA)
1048TR Oshkosh Corp (USA)
Related Parts
5120-00-177-6821INTERCHANGEABLE
WRENCH,SOCKET
5120-00-203-4766INTERCHANGEABLE
WRENCH,SOCKET
5120-00-293-1289INTERCHANGEABLE
WRENCH,SOCKET
5120-00-293-1404INTERCHANGEABLE
WRENCH,SOCKET
5120-00-293-1404
5120-00-293-2452INTERCHANGEABLE
WRENCH,SOCKET
5120-00-316-9217INTERCHANGEABLE
WRENCH,SOCKET
5120-00-449-8261INTERCHANGEABLE
WRENCH,SOCKET
TKPX1TYPEB
5120-00-473-6542INTERCHANGEABLE
WRENCH,SOCKET
7104985
5120-00-541-3186INTERCHANGEABLE
WRENCH,SOCKET
5120-00-795-0664INTERCHANGEABLE
WRENCH,SOCKET
5120-00-795-0664
1730-01-199-4801INTERCHANGEABLE
ROD END BEARING
TR-10
5340-01-618-6957INTERCHANGEABLE
STANDOFF,THREADED,SPACING
TR10

Frequently Asked Questions

What is NSN 5120-01-070-8386?

NSN 5120-01-070-8386 is a Wrench,socket, manufactured by Summit Tool Company, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-070-8386?

NSN 5120-01-070-8386 has 6 cross-referenced part numbers: TR10 (Summit Tool Company), 59732 (Alliedsignal Inc Alliedsignal Braking Systems-Wheel End Products), GGG-W-644 (Federal Specifications Promulgated by General Services Administration Washington DC), 1048TR (Oshkosh Defense Llc), GGG-W-644 TY2SZ10 (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 5120-01-070-8386?

There are 12 known substitutes for 5120-01-070-8386: 5120-00-177-6821, 5120-00-203-4766, 5120-00-293-1289 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TR10?

Key specifications for TR10: Overall Length: 29.000 INCHES NOMINAL IN; Material: STEEL OVERALL; Nondefinitive Spec/std Data: 2 TYPE AND 10 SIZE; Style Designator: DOUBLE SOCKET T. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-070-8386 still in active supply?

NSN 5120-01-070-8386 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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