PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.1 CL1STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-00-261-2822 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-261-2822 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-261-2822. Primary manufacturer part number: B107.1 CL1STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Outside Diameter: 2.260 INCHES MAXIMUM IN
  • Features Provided: MANUAL TOOL
  • Nondefinitive Spec/std Data: 1 CLASS AND A STYLE
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Size: 1.562 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-261-2822, 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 5 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
NSN5120-00-261-2822
Primary Part NumberB107.1 CL1STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching End Outside Diameter2.260 INCHES MAXIMUM IN
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 CLASS AND A STYLE
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Size1.562 INCHES NOMINAL SINGLE END IN
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Specification/standard Data05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Special Markings1-9/16 IN. IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End Outside Diameter2.260 INCHES MAXIMUM IN
Wrenching End Opening Depth0.859 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-261-2811 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2812 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2813 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2814 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2815 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2816 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2817 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2818 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2819 INTERCHANGEABLE
Socket,socket Wrench
5120-00-261-2820 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
B107.1 CL1STA General Services Administration Federal Supply Service (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B107.1 The American Society of Mechanical Engineers (USA)
A-A-1395 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-W-641 TY2CL2STA General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-261-2811INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2812INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2813INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2814INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2815INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2816INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2817INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2818INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2819INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2820INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2821INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-261-2823INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-261-2822?

NSN 5120-00-261-2822 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 5120-00-261-2822?

NSN 5120-00-261-2822 has 5 cross-referenced part numbers: B107.1 CL1STA (General Services Administration Federal Supply Service), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), B107.1 (The American Society of Mechanical Engineers), A-A-1395 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-W-641 TY2CL2STA (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-261-2822?

There are 12 known substitutes for 5120-00-261-2822: 5120-00-261-2811, 5120-00-261-2812, 5120-00-261-2813 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.1 CL1STA?

Key specifications for B107.1 CL1STA: Wrenching End Outside Diameter: 2.260 INCHES MAXIMUM IN; Overall Length: 3.437 INCHES MINIMUM IN; Features Provided: MANUAL TOOL; Nondefinitive Spec/std Data: 1 CLASS AND A STYLE. 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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