The Socket,socket Wrench, cataloged under National Stock Number 5120-01-581-0390, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-581-0390 |
| Primary Part Number | AS955 TY1CL1STA |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Style Designator | INTERNAL-INTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Features Provided | MANUAL TOOL |
| Wrenching Surface Size | 18.0 MILLIMETERS NOMINAL SINGLE END MM |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A STYLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS955 TY1CL1STA | General Services Administration Federal Supply Service (USA) |
| AS955 | Sae International Dba Sae International (USA) |
| 39-118 | Armstrong Bros Tool Co (USA) |
| 456720019302 | Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN) |
| AS955 | Society of Automotive Engineers Inc (USA) |
| 39-118 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| AS954 TY1CL1STA | General Services Administration Federal Supply Service (USA) |
| 39-118 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 39-118D | Apex Tool Group, Llc Dba Nicholson (USA) |
| 80753 | Apex Tool Group, Llc Dba Nicholson (USA) |
NSN 5120-01-581-0390 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-581-0390 has 11 cross-referenced part numbers: AS955 TY1CL1STA (General Services Administration Federal Supply Service), AS955 (Sae International Dba Sae International), 39-118 (Armstrong Bros Tool Co), 456720019302 (Ncb Hungary (honvedsegi Egyseges Termekkod)), AS955 (Society of Automotive Engineers Inc) and 6 more.
There are 7 known substitutes for 5120-01-581-0390: 5330-00-291-2797, 5120-01-147-1715, 5365-01-411-2550 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS955 TY1CL1STA: Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL; Style Designator: INTERNAL-INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.