The Socket,socket Wrench, cataloged under National Stock Number 5120-01-428-4778, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 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 | 5120-01-428-4778 |
| Primary Part Number | 5440 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | CANCELLED |
| Wrenching Surface Size | 1.250 INCHES NOMINAL SINGLE END IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A STYLE |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Features Provided | MANUAL TOOL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Specification/standard Data | 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | INTERNAL-INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5440 | The Stanley Works Dba Stanley Proto (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| 40140 | S K Hand Tool Corp (USA) |
| AS954 TY1CL1STA | General Services Administration Federal Supply Service (USA) |
| STP 5440G | Kipper Tool Company Dba Kipper Management Inc (USA) |
| J5440 | Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS) |
| B107.1 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| 1AM81 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| J5440 | The Stanley Works Dba Stanley Proto (USA) |
| J5440 | Henchman Products Pty Ltd (AUS) |
NSN 5120-01-428-4778 is a Socket,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-428-4778 has 12 cross-referenced part numbers: 5440 (The Stanley Works Dba Stanley Proto), AS954 (Society of Automotive Engineers Inc), AS954 (Sae International Dba Sae International), 40140 (S K Hand Tool Corp), AS954 TY1CL1STA (General Services Administration Federal Supply Service) and 7 more.
There are 12 known substitutes for 5120-01-428-4778: 5999-00-035-7878, 3110-00-100-0801, 5340-00-129-9460 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5440: Overall Length: 1.750 INCHES NOMINAL IN; Wrenching Surface Size: 1.250 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-428-4778 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.