The Transistor, cataloged under National Stock Number 5961-00-409-3635, 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 Technical Services Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-409-3635 |
| Primary Part Number | 431729 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Raytheon Technical Services Company |
| Status | ACTIVE |
| Overall Diameter | 0.352 INCHES NOMINAL IN |
| Internal Junction Configuration | NPN |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Configuration | JUNCTION CONTACT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-00-409-3635 is a Transistor, manufactured by Raytheon Technical Services Company, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-409-3635 has 4 cross-referenced part numbers: 431729 (Raytheon Technical Services Company), 2N1990 (Microsemi Corp - Massachusetts), 2N1990 (Microsemi Corp.-Scottsdale Dba Microsemi), 431729 (Cae Usa Inc.).
There are 2 known substitutes for 5961-00-409-3635: 2940-00-467-3307, 5961-00-958-6747. Verify interchangeability with system specifications before substitution.
Key specifications for 431729: Overall Diameter: 0.352 INCHES NOMINAL IN; Overall Length: 0.250 INCHES NOMINAL IN; Internal Junction Configuration: NPN; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 7 total characteristics are documented in the Federal Logistics Information System.