The Transistor, cataloged under National Stock Number 5961-00-944-9810, 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 Electronic Industries Association. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-944-9810 |
| Primary Part Number | 2N2221 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Electronic Industries Association |
| Status | ACTIVE |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Internal Junction Configuration | NPN |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N2221 | Electronic Industries Association |
| RELEASE3620 | Electronic Industries Association |
| 2N2221 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-944-9810 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-944-9810 has 3 cross-referenced part numbers: 2N2221 (Electronic Industries Association), RELEASE3620 (Electronic Industries Association), 2N2221 (Freescale Semiconductor, Inc.).
There are 5 known substitutes for 5961-00-944-9810: 5961-00-226-8583, 5961-00-261-7066, 5961-00-261-7067 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N2221: Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Internal Junction Configuration: NPN; Semiconductor Material: SILICON. 5 total characteristics are documented in the Federal Logistics Information System.