PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641Adapter,socket Wrench

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-533-5034 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-533-5034 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-533-5034. Primary manufacturer part number: GGG-W-641.
Features
  • Adapter,socket Wrench — FSC 5120
  • Material: STEEL OVERALL
  • Outside Diameter: 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
  • Style Designator: EXTERNAL-INTERNAL
  • Drive Surface Size: 0.750 INCHES NOMINAL FIRST END IN
  • Drive End Shape: SQUARE FIRST END EXTERNAL
  • Drive End Shape: SQUARE SECOND END INTERNAL
  • Drive Surface Size: 1.000 INCHES NOMINAL SECOND END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-00-533-5034, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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
NSN5120-00-533-5034
Primary Part NumberGGG-W-641
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
MaterialSTEEL OVERALL
Outside Diameter1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Style DesignatorEXTERNAL-INTERNAL
Drive Surface Size0.750 INCHES NOMINAL FIRST END IN
Drive End ShapeSQUARE FIRST END EXTERNAL
Drive End ShapeSQUARE SECOND END INTERNAL
Drive Surface Size1.000 INCHES NOMINAL SECOND END IN
Nondefinitive Spec/std Data4 TYPE AND 5 CLASS AND A STYLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-224-921986-002 INTERCHANGEABLE
Adapter,socket Wrench
The Stanley Works Dba Stanley Proto
5120-00-227-8088 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-227-8095 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-240-8702 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-240-8703 INTERCHANGEABLE
Adapter,socket Wrench
5120-00-243-1688A6 INTERCHANGEABLE
Adapter,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-W-641 TY4CL5STA General Services Administration Federal Supply Service (USA)
GGG-W-641-TY4 CL5-STYLEA Bae Systems Land & Armaments L.p. (USA)
PS1-1053-1 Lockheed Martin Corp (USA)
PS1-1053-1 Lockheed Martin Corporation (USA)
Related Parts
5120-00-224-9219INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
86-002
5120-00-227-8088INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-227-8095INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-240-8702INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-240-8703INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-00-243-1688INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
A6

Frequently Asked Questions

What is NSN 5120-00-533-5034?

NSN 5120-00-533-5034 is a Adapter,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 5120-00-533-5034?

NSN 5120-00-533-5034 has 5 cross-referenced part numbers: GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-W-641 TY4CL5STA (General Services Administration Federal Supply Service), GGG-W-641-TY4 CL5-STYLEA (Bae Systems Land & Armaments L.p.), PS1-1053-1 (Lockheed Martin Corp), PS1-1053-1 (Lockheed Martin Corporation).

What NSN replaces 5120-00-533-5034?

There are 6 known substitutes for 5120-00-533-5034: 5120-00-224-9219, 5120-00-227-8088, 5120-00-227-8095 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641?

Key specifications for GGG-W-641: Material: STEEL OVERALL; Outside Diameter: 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Overall Length: 2.250 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN; Style Designator: EXTERNAL-INTERNAL. 9 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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