The Transistor, cataloged under National Stock Number 5961-01-063-4538, 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 Northrop Grumman Systems Corporation. Government technical data includes 13 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-063-4538 |
| Primary Part Number | 1804953-5 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | CANCELLED |
| Voltage Rating in Volts Per Characteristic | 25.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE |
| Current Rating Per Characteristic | 10.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Test Data Document | 03956-1804953 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Overall Diameter | 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Material | GLASS ENCLOSURE |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Mounting Method | TERMINAL |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD |
| Semiconductor Material | SILICON |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Configuration | FIELD EFFECT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5961-01-063-4538 is a Transistor, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-063-4538 has 4 cross-referenced part numbers: 1804953-5 (Northrop Grumman Systems Corporation), 2N3993 (Texas Instruments Incorporated), 531678-1 (Raytheon Company Dba Raytheon), 2N3993 (Freescale Semiconductor, Inc.).
There are 5 known substitutes for 5961-01-063-4538: 1680-00-102-4814, 5961-00-240-1268, 5961-00-576-0124 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1804953-5: Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE; Current Rating Per Characteristic: 10.00 MILLIAMPERES MAXIMUM GATE CURRENT; Terminal Length: 0.500 INCHES MINIMUM IN; Test Data Document: 03956-1804953 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-063-4538 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.