The Transistor, cataloged under National Stock Number 5961-01-626-6444, 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 Mark C. Pope Associates, Inc. Dba Mark C Pope Associates Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5961-01-626-6444 |
| Primary Part Number | MCP90019 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Mark C. Pope Associates, Inc. Dba Mark C Pope Associates Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 1200.0 NOMINAL THRESHOLD VOLTAGE |
| 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 |
|---|---|
| MCP90019 PRIMARY | Mark C. Pope Associates, Inc. Dba Mark C Pope Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 283867-005 | 3/9 Design control — primary reference Itw Gse Inc. |
| 283867-005 | 5/9 Secondary reference Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems |
NSN 5961-01-626-6444 is a Transistor, manufactured by Mark C. Pope Associates, Inc. Dba Mark C Pope Associates Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-626-6444 has 1 manufacturer part number on file: MCP90019 (Mark C. Pope Associates, Inc. Dba Mark C Pope Associates Inc).
Key specifications for MCP90019: Voltage Rating in Volts Per Characteristic: 1200.0 NOMINAL THRESHOLD VOLTAGE; Part Name Assigned by Controlling Agency: IGBT TRANSISTOR; End Item Identification: FREQUENCY CON. 1 specification is 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.