PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641Socket,socket Wrench

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-227-6703 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-227-6703 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-227-6703. Primary manufacturer part number: GGG-W-641.
Features
  • Socket,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Special Markings: 7/16 IN. IN
  • Features Provided: MANUAL TOOL
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-227-6703, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 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
NSN5120-00-227-6703
Primary Part NumberGGG-W-641
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Special Markings7/16 IN. IN
Features ProvidedMANUAL TOOL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-018-1553 INTERCHANGEABLE
Socket,socket Wrench
5120-00-082-8526 INTERCHANGEABLE
Socket,socket Wrench
5120-00-189-8609 INTERCHANGEABLE
Socket,socket Wrench
5120-00-227-6702 INTERCHANGEABLE
Socket,socket Wrench
5120-00-227-6704 INTERCHANGEABLE
Socket,socket Wrench
5120-00-227-6705 INTERCHANGEABLE
Socket,socket Wrench
5120-00-232-5706 INTERCHANGEABLE
Socket,socket Wrench
5120-00-232-5711F101 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-235-5807 INTERCHANGEABLE
Socket,socket Wrench
5120-00-235-5878 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AS954 Society of Automotive Engineers Inc (USA)
XWS2149 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
X200-11 Johnson Controls, Inc Div Building Efficiency (USA)
B107.1 CL1STA General Services Administration Federal Supply Service (USA)
B107.1 The American Society of Mechanical Engineers (USA)
NHTNB1214 Napa Auto Parts and Service Inc (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
A-A-1404 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
11-114 Satair A/s (DNK)
AS954 Sae International Dba Sae International (USA)
B1214 Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
Related Parts
5120-00-018-1553INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-082-8526INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-189-8609INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-227-6702INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-227-6704INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-227-6705INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-232-5706INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-232-5711INTERCHANGEABLE
SOCKET,SOCKET WRENCH
F101
5120-00-235-5807INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-235-5878INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-237-0977INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-237-4973INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-227-6703?

NSN 5120-00-227-6703 is a Socket,socket Wrench, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-227-6703?

NSN 5120-00-227-6703 has 13 cross-referenced part numbers: GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), AS954 (Society of Automotive Engineers Inc), XWS2149 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), AS954 TY1CL1STA (General Services Administration Federal Supply Service), X200-11 (Johnson Controls, Inc Div Building Efficiency) and 8 more.

What NSN replaces 5120-00-227-6703?

There are 12 known substitutes for 5120-00-227-6703: 5120-00-018-1553, 5120-00-082-8526, 5120-00-189-8609 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641?

Key specifications for GGG-W-641: Surface Treatment: CHROMIUM OVERALL; Special Markings: 7/16 IN. IN; Features Provided: MANUAL TOOL; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-227-6703 still in active supply?

NSN 5120-00-227-6703 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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