The Transistor, cataloged under National Stock Number 5961-01-071-9882, 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 Varian Associates Inc Communications Transistor Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-071-9882 |
| Primary Part Number | B12-12 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Varian Associates Inc Communications Transistor Div |
| Status | ACTIVE |
| Material | CERAMIC ENCLOSURE |
| Power Rating Per Characteristic | 25.5 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Voltage Rating in Volts Per Characteristic | 36.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH BASE SHORT-CIRCUITED TO EMITTER AND 18.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Current Rating Per Characteristic | 2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 019-004794 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| B12-12 PRIMARY | Varian Associates Inc Communications Transistor Div (USA) |
NSN 5961-01-071-9882 is a Transistor, manufactured by Varian Associates Inc Communications Transistor Div, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-071-9882 has 2 cross-referenced part numbers: 019-004794 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), B12-12 (Varian Associates Inc Communications Transistor Div).
There are 11 known substitutes for 5961-01-071-9882: 3110-00-017-2006, 3110-00-112-5563, 3110-00-183-6730 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for B12-12: Material: CERAMIC ENCLOSURE; Power Rating Per Characteristic: 25.5 WATTS MAXIMUM TOTAL POWER DISSIPATION; Voltage Rating in Volts Per Characteristic: 36.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH BASE SHORT-CIRCUITED TO EMITTER AND 18.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC. 6 total characteristics are documented in the Federal Logistics Information System.