The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-194-9074, 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 Electronic Transistors Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 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 | 5961-00-194-9074 |
| Primary Part Number | 1N3903 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Electronic Transistors Corp |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-5 |
| Features Provided | HERMETICALLY SEALED CASE |
| Mounting Method | THREADED STUD(S) |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS CASE DEGC |
| Nominal Thread Size | 0.250 INCHES IN |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Overall Diameter | 0.667 INCHES MAXIMUM IN |
| Overall Width Across Flats | 0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | 400.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG AND 1 THREADED STUD |
| Specification/standard Data | 80131-RELEASE3944 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Material | GLASS ENCLOSURE |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N3903 | Electronic Transistors Corp (USA) |
| 1N3903 | Westinghouse Electric Corp Semiconductor Div (USA) |
| 1N3903 | Stellant Systems Inc (USA) |
| 1N3903 | Solitron Devices, Inc. (USA) |
| 1N3903 | On Semiconductor Corporation (USA) |
| 1N3903 | Solid State Devices, Inc (USA) |
| 1N3903 | Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA) |
| 1N3903 | General Electric Co Semi-Conductor Products Dept (USA) |
| 1N3903 | Trw Electronics and Defense Sector Rf Devices (USA) |
| 1N3903 | Electronic Industries Association |
| RELEASE3944 | Electronic Industries Association |
| 1N3903 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-194-9074 is a Semiconductor Device,diode, manufactured by Electronic Transistors Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-194-9074 has 12 cross-referenced part numbers: 1N3903 (Electronic Transistors Corp), 1N3903 (Westinghouse Electric Corp Semiconductor Div), 1N3903 (Stellant Systems Inc), 1N3903 (Solitron Devices, Inc.), 1N3903 (On Semiconductor Corporation) and 7 more.
There are 12 known substitutes for 5961-00-194-9074: 5961-00-135-8613, 5961-00-172-7865, 5961-00-350-1470 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1N3903: Mounting Facility Quantity: 1; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-5; Features Provided: HERMETICALLY SEALED CASE; Overall Length: 0.450 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.