PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641 TY2CL2STBSocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-00-243-7344 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-243-7344 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-243-7344. Primary manufacturer part number: GGG-W-641 TY2CL2STB.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Outside Diameter: 1.093 INCHES MAXIMUM IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Special Markings: 25/32 IN. IN
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS
  • Wrenching Surface Size: 0.781 INCHES NOMINAL SINGLE END IN
  • Style Designator: INTERNAL-INTERNAL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-243-7344, 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 7 commercial cross-references from 5 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
NSN5120-00-243-7344
Primary Part NumberGGG-W-641 TY2CL2STB
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Drive End Outside Diameter1.093 INCHES MAXIMUM IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Special Markings25/32 IN. IN
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Wrenching Surface Size0.781 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Specification/standard Data05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Wrenching End Opening Depth0.453 INCHES MINIMUM IN
Wrenching End Outside Diameter1.093 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-009-70545425 INTERCHANGEABLE
Washer
Tescom Corp Dba Tescom Div Tescom
5340-00-058-643710346-A-1032 INTERCHANGEABLE
Handle,bow
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5330-00-244-8159TO 03830016 INTERCHANGEABLE
Gasket
Chrysler Realty Company Llc Dba Daimler Chrysler
6210-00-299-3050 INTERCHANGEABLE
Fixture,lighting
2815-00-367-36944005425 INTERCHANGEABLE
Screw,valve Tappet Adjusting
Agco Corp Parts Opn
5365-00-448-13705425 INTERCHANGEABLE
Shim
Lucent Technologies Inc Corporate Headquarters
3120-00-474-3501 INTERCHANGEABLE
Bushing,sleeve
4820-00-528-3264 INTERCHANGEABLE
Valve,globe
1680-00-565-7397B5425 INTERCHANGEABLE
Screwjack and Nut a
Aerocontrolex Group, Inc. Div Talley Actuators
2920-01-003-50613837337 INTERCHANGEABLE
Parts Kit,electrical Engine Star
Chrysler Corp Service and Parts Opns
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 TY2CL2STB 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)
B107.1 TY1CL2 General Services Administration Federal Supply Service (USA)
B107.1 CL1STB General Services Administration Federal Supply Service (USA)
5425 Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters (USA)
5425 Stanley-Proto Industrial Works Div of the Stanley Works (USA)
Related Parts
5310-00-009-7054INTERCHANGEABLE
WASHER
5425
5340-00-058-6437INTERCHANGEABLE
HANDLE,BOW
10346-A-1032
5330-00-244-8159INTERCHANGEABLE
GASKET
TO 03830016
6210-00-299-3050INTERCHANGEABLE
FIXTURE,LIGHTING
2815-00-367-3694INTERCHANGEABLE
SCREW,VALVE TAPPET ADJUSTING
4005425
5365-00-448-1370INTERCHANGEABLE
SHIM
5425
3120-00-474-3501INTERCHANGEABLE
BUSHING,SLEEVE
4820-00-528-3264INTERCHANGEABLE
VALVE,GLOBE
1680-00-565-7397INTERCHANGEABLE
SCREWJACK AND NUT A
B5425
2920-01-003-5061INTERCHANGEABLE
PARTS KIT,ELECTRICAL ENGINE STAR
3837337
5962-01-078-9617INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7510-01-221-3335INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5425 1/2 IN.

Frequently Asked Questions

What is NSN 5120-00-243-7344?

NSN 5120-00-243-7344 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-243-7344?

NSN 5120-00-243-7344 has 7 cross-referenced part numbers: GGG-W-641 TY2CL2STB (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), B107.1 TY1CL2 (General Services Administration Federal Supply Service), B107.1 CL1STB (General Services Administration Federal Supply Service) and 2 more.

What NSN replaces 5120-00-243-7344?

There are 12 known substitutes for 5120-00-243-7344: 5310-00-009-7054, 5340-00-058-6437, 5330-00-244-8159 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641 TY2CL2STB?

Key specifications for GGG-W-641 TY2CL2STB: Overall Length: 3.000 INCHES MINIMUM IN; Drive End Outside Diameter: 1.093 INCHES MAXIMUM IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Special Markings: 25/32 IN. IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-243-7344 still in active supply?

NSN 5120-00-243-7344 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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