PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641 TY2CL2STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-00-189-7928 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-189-7928 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-189-7928. Primary manufacturer part number: GGG-W-641 TY2CL2STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Special Markings: 1-1/16 IN. IN
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 1.062 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-189-7928, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 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
NSN5120-00-189-7928
Primary Part NumberGGG-W-641 TY2CL2STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Drive End ShapeSQUARE SINGLE END INTERNAL
Special Markings1-1/16 IN. IN
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size1.062 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-036-1745005-101-0010 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
1650-00-166-6242181-7 INTERCHANGEABLE
Block,universal Pum
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
6505-00-299-94951817 INTERCHANGEABLE
Niacin Tablets
Natures Bounty Inc
3020-00-517-32931817 INTERCHANGEABLE
Gear,helical
Struthers Wells Corp
4730-00-625-423751224 INTERCHANGEABLE
Support,special Pad
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4820-00-630-38121817 INTERCHANGEABLE
Body,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5910-00-644-374310322134A INTERCHANGEABLE
Capacitor,fixed,electrolytic
Us Army Aviation and Missile Command
5950-00-648-1033SGM9 INTERCHANGEABLE
Transformer,radio Frequency
Bogen Communications Inc
6685-00-814-5695130415 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
2915-00-918-8939543134 INTERCHANGEABLE
Adjusting Screw
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 TY2CL2STA General Services Administration Federal Supply Service (USA)
10424451 Nimikkeistokeskus Ncb Finland (FIN)
54-3134 Apex Tool Group, Llc Dba Nicholson (USA)
B107.1 CL1STA General Services Administration Federal Supply Service (USA)
B107.1 The American Society of Mechanical Engineers (USA)
AS954 Society of Automotive Engineers Inc (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
54-3134 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
1817 American Kal Enterprises, Inc Dba American Kal Enterprises (USA)
A-A-1394 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
Related Parts
4820-00-036-1745INTERCHANGEABLE
DISK,VALVE
005-101-0010
1650-00-166-6242INTERCHANGEABLE
BLOCK,UNIVERSAL PUM
181-7
6505-00-299-9495INTERCHANGEABLE
NIACIN TABLETS
1817
3020-00-517-3293INTERCHANGEABLE
GEAR,HELICAL
1817
4730-00-625-4237INTERCHANGEABLE
SUPPORT,SPECIAL PAD
51224
4820-00-630-3812INTERCHANGEABLE
BODY,VALVE
1817
5910-00-644-3743INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
10322134A
5950-00-648-1033INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SGM9
6685-00-814-5695INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
130415
2915-00-918-8939INTERCHANGEABLE
ADJUSTING SCREW
543134
4460-00-991-2097INTERCHANGEABLE
FILTER,AIR,ELECTROSTATIC
1817
4310-01-178-5715INTERCHANGEABLE
VACUUM PUMP UNIT,ROTARY

Frequently Asked Questions

What is NSN 5120-00-189-7928?

NSN 5120-00-189-7928 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 5120-00-189-7928?

NSN 5120-00-189-7928 has 13 cross-referenced part numbers: GGG-W-641 TY2CL2STA (General Services Administration Federal Supply Service), 10424451 (Nimikkeistokeskus Ncb Finland), 54-3134 (Apex Tool Group, Llc Dba Nicholson), B107.1 CL1STA (General Services Administration Federal Supply Service), B107.1 (The American Society of Mechanical Engineers) and 8 more.

What NSN replaces 5120-00-189-7928?

There are 12 known substitutes for 5120-00-189-7928: 4820-00-036-1745, 1650-00-166-6242, 6505-00-299-9495 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641 TY2CL2STA?

Key specifications for GGG-W-641 TY2CL2STA: Drive End Shape: SQUARE SINGLE END INTERNAL; Special Markings: 1-1/16 IN. IN; Style Designator: INTERNAL-INTERNAL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-189-7928 still in active supply?

NSN 5120-00-189-7928 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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