The Socket,socket Wrench, cataloged under National Stock Number 5120-00-237-0978, 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 11 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.
| Parameter | Value |
|---|---|
| NSN | 5120-00-237-0978 |
| Primary Part Number | B107.1 CL3 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Style Designator | UNIVERSAL JOINT |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching End Outside Diameter | 0.820 INCHES MAXIMUM IN |
| Wrenching Surface Size | 0.562 INCHES NOMINAL SINGLE END IN |
| Wrenching End Opening Depth | 0.312 INCHES MINIMUM IN |
| Features Provided | MANUAL TOOL |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Outside Diameter | 0.820 INCHES MAXIMUM IN |
| Special Markings | 9/16 IN. IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.1 CL3 | General Services Administration Federal Supply Service (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| F18 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| SSU386D | Westward Tools (CAN) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| A-A-1401 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 3718 | Wright Tool Company, Llc (USA) |
| AS954 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| 418J | Thorsen Tool Co Sub of Wallace-Murray Corp (USA) |
NSN 5120-00-237-0978 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-237-0978 has 11 cross-referenced part numbers: B107.1 CL3 (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), AS954 (Sae International Dba Sae International), F18 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), SSU386D (Westward Tools) and 6 more.
There are 12 known substitutes for 5120-00-237-0978: 3110-00-108-9352, 5120-00-142-5156, 5120-00-152-2285 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.1 CL3: Overall Length: 1.969 INCHES MAXIMUM IN; Material: STEEL OVERALL; Style Designator: UNIVERSAL JOINT; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-237-0978 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.