The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-339-9720, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-339-9720 |
| Primary Part Number | 36931-1 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 500.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 500.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 0.110 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Terminal Length | 0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Features Provided | BURN IN AND HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX |
| Current Rating Per Characteristic | 3.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 80.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| Function for Which Designed | RECTIFIER |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS OR CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 36931-1 PRIMARY | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| Reference | Meaning |
|---|---|
| JTX1N5419 | 5/9 Secondary reference Micro Uspd Inc |
| JANTX1N5419 | 5/1 Secondary reference Micro Uspd Inc |
| JANTX1N5419 | 5/1 Secondary reference Semtech Corporation |
NSN 5961-01-339-9720 is a Semiconductor Device,diode, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-339-9720 has 1 manufacturer part number on file: 36931-1 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
Key specifications for 36931-1: Voltage Rating in Volts Per Characteristic: 500.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 500.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC; Overall Diameter: 0.110 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Terminal Length: 0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.