The Transistor, cataloged under National Stock Number 5961-00-018-1926, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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 | 5961-00-018-1926 |
| Primary Part Number | 2N1725 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Semitronics Corp |
| Status | ACTIVE |
| Overall Diameter | 0.687 INCHES MAXIMUM IN |
| Semiconductor Material | SILICON |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Nominal Thread Size | 0.250 INCHES IN |
| Internal Configuration | JUNCTION CONTACT |
| Specification/standard Data | 80131-RELEASE4254 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Power Rating Per Characteristic | 50.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Current Rating Per Characteristic | 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 5.00 AMPERES MAXIMUM EMITTER CURRENT, DC |
| Thread Series Designator | UNF |
| Overall Width Across Flats | 0.687 INCHES MAXIMUM IN |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-61 |
| Voltage Rating in Volts Per Characteristic | 120.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N1725 | Electronic Industries Association |
| 019-004872 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 2N1725 | Freescale Semiconductor, Inc. (USA) |
| 47226 | Hamilton Standard Electronics Systems Inc Tele-Dynamics Div (USA) |
| 2N1725 | Texas Instruments Incorporated (USA) |
| 2N1725 PRIMARY | Semitronics Corp (USA) |
| RELEASE4254 | Electronic Industries Association |
| 2N1725 | Solid State Inc (USA) |
NSN 5961-00-018-1926 is a Transistor, manufactured by Semitronics Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-018-1926 has 8 cross-referenced part numbers: 2N1725 (Electronic Industries Association), 019-004872 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 2N1725 (Freescale Semiconductor, Inc.), 47226 (Hamilton Standard Electronics Systems Inc Tele-Dynamics Div), 2N1725 (Texas Instruments Incorporated) and 3 more.
There are 5 known substitutes for 5961-00-018-1926: 5961-00-724-8066, 5961-00-900-4815, 5935-00-924-9637 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N1725: Overall Diameter: 0.687 INCHES MAXIMUM IN; Semiconductor Material: SILICON; Electrode Internally-Electrically Connected to Case: COLLECTOR; Overall Length: 1.196 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.