The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-233-4002, 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 Teccor Electronics Inc Semiconductor Div Sub of Ranco. Government technical data includes 9 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-233-4002 |
| Primary Part Number | S4003M |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Teccor Electronics Inc Semiconductor Div Sub of Ranco |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 0.2 MINIMUM GATE TRIGGER VOLTAGE, DC AND 1.5 MAXIMUM GATE TRIGGER VOLTAGE, DC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-220AB |
| Terminal Length | 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Current Rating Per Characteristic | 1.90 AMPERES NOMINAL ON-STATE CURRENT, AVERAGE AND 3.00 AMPERES NOMINAL ON-STATE CURRENT, RMS TOTAL |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 3 PIN |
| Power Rating Per Characteristic | 15.0 WATTS NOMINAL PEAK GATE POWER DISSIPATION AND 0.3 WATTS NOMINAL AVERAGE GATE POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S4003M PRIMARY | Teccor Electronics Inc Semiconductor Div Sub of Ranco (USA) |
NSN 5961-01-233-4002 is a Semiconductor Device,thyristor, manufactured by Teccor Electronics Inc Semiconductor Div Sub of Ranco, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-233-4002 has 1 manufacturer part number on file: S4003M (Teccor Electronics Inc Semiconductor Div Sub of Ranco).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-490-5545. Verify interchangeability with system specifications before substitution.
Key specifications for S4003M: Overall Height: 0.560 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 0.2 MINIMUM GATE TRIGGER VOLTAGE, DC AND 1.5 MAXIMUM GATE TRIGGER VOLTAGE, DC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-220AB; Terminal Length: 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN. 9 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.
NSN 5961-01-233-4002 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.