The Socket,socket Wrench, cataloged under National Stock Number 5120-01-278-8251, 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 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-278-8251 |
| Primary Part Number | AS954 TY1CL1STA |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Wrenching Surface Size | 1.312 INCHES NOMINAL SINGLE END IN |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Style Designator | INTERNAL-INTERNAL |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A STYLE |
| Specification/standard Data | 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching End Opening Depth | 0.840 INCHES MINIMUM IN |
| Drive End Outside Diameter | 1.920 INCHES MAXIMUM IN |
| Wrenching End Outside Diameter | 1.920 INCHES MAXIMUM IN |
| Drive Surface Size | 0.750 INCHES NOMINAL SINGLE END IN |
| Features Provided | MANUAL TOOL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS954 TY1CL1STA | General Services Administration Federal Supply Service (USA) |
| R-42 | Utica Tool Co Inc (USA) |
| 36242-01 | Utica Tool Co Inc (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
NSN 5120-01-278-8251 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-278-8251 has 5 cross-referenced part numbers: AS954 TY1CL1STA (General Services Administration Federal Supply Service), R-42 (Utica Tool Co Inc), 36242-01 (Utica Tool Co Inc), AS954 (Sae International Dba Sae International), AS954 (Society of Automotive Engineers Inc).
There are 4 known substitutes for 5120-01-278-8251: 3455-00-250-0770, 5950-01-036-5202, 4110-01-119-3959 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS954 TY1CL1STA: Overall Length: 2.700 INCHES MAXIMUM IN; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Wrenching Surface Size: 1.312 INCHES NOMINAL SINGLE END IN. 15 total characteristics are documented in the Federal Logistics Information System.