The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-518-3216, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 11 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-518-3216 |
| Primary Part Number | L221979-2 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | CANCELLED |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Voltage Rating in Volts Per Characteristic | 18.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Features Provided | HERMETICALLY SEALED CASE |
| Power Rating Per Characteristic | 150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION |
| Overall Diameter | 0.200 INCHES MAXIMUM IN |
| Current Rating Per Characteristic | 0.01 MICROAMPERES MAXIMUM REVERSE CURRENT, DC |
| Mounting Method | TERMINAL |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Material | SILICON SEMICONDUCTOR |
| Specification/standard Data | 80131-RELEASE2026 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L221979-2 | Raytheon Company Dba Raytheon Co (USA) |
| RELEASE2026 | Electronic Industries Association |
| 1N138B | Electronic Industries Association |
| 1N138B | Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA) |
| 1N138B | Entron Industries Limited Partnership Dba Entron Industries Property Div (USA) |
NSN 5961-00-518-3216 is a Semiconductor Device,diode, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-518-3216 has 5 cross-referenced part numbers: L221979-2 (Raytheon Company Dba Raytheon Co), RELEASE2026 (Electronic Industries Association), 1N138B (Electronic Industries Association), 1N138B (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 1N138B (Entron Industries Limited Partnership Dba Entron Industries Property Div).
There are 6 known substitutes for 5961-00-518-3216: 5961-00-484-4612, 5961-00-581-8784, 5961-00-617-8864 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for L221979-2: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Terminal Length: 1.000 INCHES MINIMUM IN; Voltage Rating in Volts Per Characteristic: 18.0 MAXIMUM REVERSE VOLTAGE, PEAK; Features Provided: HERMETICALLY SEALED CASE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-518-3216 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.