The Transistor, cataloged under National Stock Number 5961-01-082-1976, 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 Keysight Technologies Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 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 | 5961-01-082-1976 |
| Primary Part Number | 1854-0637 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Power Rating Per Characteristic | 800.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Internal Configuration | JUNCTION CONTACT |
| Voltage Rating in Volts Per Characteristic | 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Current Rating Per Characteristic | 800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-5 |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1854-0637 | Keysight Technologies, Inc. (USA) |
| 2N2219A | Halliburton Geophysical Services Inc (USA) |
| 1854-0637 | Hewlett-Packard Company Dba HP (USA) |
| 2N2219A | Freescale Semiconductor, Inc. (USA) |
| 2N2219 | National Semiconductor Corporation (USA) |
| 2N2219A | Texas Instruments Incorporated (USA) |
| 2N2219A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N2219 | Freescale Semiconductor, Inc. (USA) |
| 2N2219A | Central Semiconductor, Llc Dba Central Semiconductor Corp (USA) |
| A3250027-1 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 2N2219A | Fairchild Semiconductor Corp (USA) |
| 2N2219A | National Semiconductor Corporation (USA) |
| 2N2219 | Fairchild Semiconductor Corp (USA) |
| 1854-0637 PRIMARY | Keysight Technologies Inc (USA) |
NSN 5961-01-082-1976 is a Transistor, manufactured by Keysight Technologies Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-082-1976 has 14 cross-referenced part numbers: 1854-0637 (Keysight Technologies, Inc.), 2N2219A (Halliburton Geophysical Services Inc), 1854-0637 (Hewlett-Packard Company Dba HP), 2N2219A (Freescale Semiconductor, Inc.), 2N2219 (National Semiconductor Corporation) and 9 more.
There are 12 known substitutes for 5961-01-082-1976: 5961-00-050-7499, 5961-00-408-4029, 5961-00-433-1616 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1854-0637: Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Terminal Length: 1.500 INCHES MINIMUM IN; Power Rating Per Characteristic: 800.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION. 16 total characteristics are documented in the Federal Logistics Information System.