PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641 TY2CL1STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-00-234-7651 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-234-7651 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-234-7651. Primary manufacturer part number: GGG-W-641 TY2CL1STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Outside Diameter: 4.385 INCHES MAXIMUM IN
  • Surface Treatment: CHROMIUM OVERALL
  • Special Markings: 3-1/8 IN. IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-234-7651, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Active.

Technical Specifications
ParameterValue
NSN5120-00-234-7651
Primary Part NumberGGG-W-641 TY2CL1STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Drive End Outside Diameter4.385 INCHES MAXIMUM IN
Surface TreatmentCHROMIUM OVERALL
Special Markings3-1/8 IN. IN
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data1 TYPE
Features ProvidedMANUAL TOOL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Specification/standard Data+05047-ASME B107.110 CAT 1 GOVERNMENT STANDARD
Wrenching Surface Size3.125 INCHES NOMINAL SINGLE END IN
Drive Surface Size1.000 INCHES NOMINAL SINGLE END IN
Wrenching End Outside Diameter4.385 INCHES MAXIMUM IN
Wrenching End Opening Depth2.000 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-180-1007 INTERCHANGEABLE
Socket,socket Wrench
5120-00-180-1011 INTERCHANGEABLE
Socket,socket Wrench
5120-00-180-1013 INTERCHANGEABLE
Socket,socket Wrench
5120-00-189-8612 INTERCHANGEABLE
Socket,socket Wrench
5120-00-199-7772 INTERCHANGEABLE
Socket,socket Wrench
5120-00-232-5704 INTERCHANGEABLE
Socket,socket Wrench
5120-00-234-7647 INTERCHANGEABLE
Socket,socket Wrench
5120-00-234-7648 INTERCHANGEABLE
Socket,socket Wrench
5120-00-235-5837 INTERCHANGEABLE
Socket,socket Wrench
5120-00-235-5840 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 TY2CL1STA General Services Administration Federal Supply Service (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
A-A-1393 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
B107.100 CAT 1 TY1 General Services Administration Federal Supply Service (USA)
B107.1 CL1STA General Services Administration Federal Supply Service (USA)
B107.110 The American Society of Mechanical Engineers (USA)
B107.1 The American Society of Mechanical Engineers (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-180-1007INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-180-1011INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-180-1013INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-189-8612INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-199-7772INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-232-5704INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-234-7647INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-234-7648INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-235-5837INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-235-5840INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-237-0951INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-01-170-6709INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-234-7651?

NSN 5120-00-234-7651 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-234-7651?

NSN 5120-00-234-7651 has 8 cross-referenced part numbers: GGG-W-641 TY2CL1STA (General Services Administration Federal Supply Service), B107.1 TY1CL1 (General Services Administration Federal Supply Service), A-A-1393 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), B107.100 CAT 1 TY1 (General Services Administration Federal Supply Service), B107.1 CL1STA (General Services Administration Federal Supply Service) and 3 more.

What NSN replaces 5120-00-234-7651?

There are 12 known substitutes for 5120-00-234-7651: 5120-00-180-1007, 5120-00-180-1011, 5120-00-180-1013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641 TY2CL1STA?

Key specifications for GGG-W-641 TY2CL1STA: Drive End Outside Diameter: 4.385 INCHES MAXIMUM IN; Surface Treatment: CHROMIUM OVERALL; Special Markings: 3-1/8 IN. IN; Drive End Shape: SQUARE SINGLE END INTERNAL. 15 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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