The Transistor, cataloged under National Stock Number 5961-00-434-0836, 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 Semitronics Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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 | 5961-00-434-0836 |
| Primary Part Number | PS71572-1 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Semitronics Corp |
| Status | ACTIVE |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | -45.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -45.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Precious Material and Location | LEADS PLATED GOLD |
| Power Rating Per Characteristic | 1.2 WATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Semiconductor Material | SILICON |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-18 |
| Mounting Method | TERMINAL |
| Test Data Document | 09344-PS71572 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) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PS71572-1 | Semitronics Corp (USA) |
| 2N3964 | Texas Instruments Incorporated (USA) |
| SGC2957 | Texas Instruments Incorporated (USA) |
| PS71572-1 | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| 2N3964 | National Semiconductor Corporation (USA) |
| 2N3964 | Semitronics Corp (USA) |
| 2N3964 | Fairchild Semiconductor Corp (USA) |
| H31923 | Fairchild Semiconductor Corp (USA) |
NSN 5961-00-434-0836 is a Transistor, manufactured by Semitronics Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-434-0836 has 8 cross-referenced part numbers: PS71572-1 (Semitronics Corp), 2N3964 (Texas Instruments Incorporated), SGC2957 (Texas Instruments Incorporated), PS71572-1 (Rockwell Collins, Inc. Dba Rc Displays Systems), 2N3964 (National Semiconductor Corporation) and 3 more.
There are 2 known substitutes for 5961-00-434-0836: 5961-00-137-4398, 5961-00-938-7412. Verify interchangeability with system specifications before substitution.
Key specifications for PS71572-1: Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Overall Diameter: 0.230 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: -45.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -45.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN. 15 total characteristics are documented in the Federal Logistics Information System.