The Socket,socket Wrench, cataloged under National Stock Number 5120-00-237-0979, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-237-0979 |
| Primary Part Number | 1109-20 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl |
| Status | ACTIVE |
| Wrenching End Opening Depth | 0.375 INCHES MINIMUM IN |
| Wrenching Surface Size | 0.688 INCHES NOMINAL SINGLE END IN |
| Style Designator | UNIVERSAL JOINT |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Features Provided | MANUAL TOOL |
| Special Markings | 11/16 IN. IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Specification/standard Data | 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Drive End Outside Diameter | 0.885 INCHES MAXIMUM IN |
| Wrenching End Outside Diameter | 1.070 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1109-20 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 4422 | Duro Metal Products Co (USA) |
| B107.1 CL3 | General Services Administration Federal Supply Service (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 40672 | S K Hand Tool Corp (USA) |
| BU-1222 | Williams J H Industrial Products Inc (USA) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| F220 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| SSU386H | Westward Tools (CAN) |
| AS954 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| FU22A | Sna Germany Gmbh (DEU) |
| A-A-1401 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| BU-1222 | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| AS954 | Sae International Dba Sae International (USA) |
NSN 5120-00-237-0979 is a Socket,socket Wrench, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-237-0979 has 15 cross-referenced part numbers: 1109-20 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 4422 (Duro Metal Products Co), B107.1 CL3 (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC) and 10 more.
There are 12 known substitutes for 5120-00-237-0979: 2825-00-038-0789, 5905-00-061-0024, 5120-00-152-2285 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1109-20: Wrenching End Opening Depth: 0.375 INCHES MINIMUM IN; Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN; Style Designator: UNIVERSAL JOINT; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN. 15 total characteristics are documented in the Federal Logistics Information System.