PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641Handle,socket Wrench

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-104-1736 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-104-1736 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-104-1736. Primary manufacturer part number: GGG-W-641.
Features
  • Handle,socket Wrench — FSC 5120
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Nondefinitive Spec/std Data: 3 TYPE AND 3 CLASS AND A STYLE
  • Style Designator: BRACE WITH SINGLE REVOLVING GRIP
  • Surface Treatment: NICKEL AND CHROMIUM OVERALL
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Material: STEEL OVERALL
  • 2 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-00-104-1736, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-104-1736
Primary Part NumberGGG-W-641
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data3 TYPE AND 3 CLASS AND A STYLE
Style DesignatorBRACE WITH SINGLE REVOLVING GRIP
Surface TreatmentNICKEL AND CHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END EXTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-145-6129 INTERCHANGEABLE
Handle,socket Wrench
5120-00-237-4969 INTERCHANGEABLE
Handle,socket Wrench
5120-00-240-141840981 INTERCHANGEABLE
Handle,socket Wrench
S K Hand Tool Corp
5120-00-249-1071 INTERCHANGEABLE
Handle,socket Wrench
5120-01-016-8708 INTERCHANGEABLE
Handle,socket Wrench
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-W-641 TY3CL3STA General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-145-6129INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-00-237-4969INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-00-240-1418INTERCHANGEABLE
HANDLE,SOCKET WRENCH
40981
5120-00-249-1071INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-016-8708INTERCHANGEABLE
HANDLE,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-104-1736?

NSN 5120-00-104-1736 is a Handle,socket Wrench, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-104-1736?

NSN 5120-00-104-1736 has 2 cross-referenced part numbers: GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-W-641 TY3CL3STA (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-104-1736?

There are 5 known substitutes for 5120-00-104-1736: 5120-00-145-6129, 5120-00-237-4969, 5120-00-240-1418 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641?

Key specifications for GGG-W-641: Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 3 TYPE AND 3 CLASS AND A STYLE; Style Designator: BRACE WITH SINGLE REVOLVING GRIP; Special Features: HEAD SHALL BE ABLE TO BEND IN A 180 DEG ANGLE. 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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