The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-448-8977, 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 Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-448-8977 |
| Primary Part Number | MCR265-4 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 200.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE AND 200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Function for Which Designed | RECTIFIER |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 3 PRINTED CIRCUIT |
| 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 |
|---|---|
| MCR265-4 | Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| C20651-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| MCR265-4 | 3/9 Design control — primary reference Freescale Semiconductor, Inc. |
NSN 5961-01-448-8977 is a Semiconductor Device,thyristor, manufactured by Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-448-8977 has 1 manufacturer part number on file: MCR265-4 (Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters).
Key specifications for MCR265-4: Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE AND 200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE; Mounting Method: TERMINAL; Semiconductor Material: SILICON; Overall Length: 0.570 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN. 6 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.