The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-710-9389, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-710-9389 |
| Primary Part Number | 019-005054 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 45.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN SINGLE TRANSISTOR |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 0.362 INCHES MAXIMUM IN |
| Terminal Length | 0.750 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON SINGLE TRANSISTOR |
| Semiconductor Material | SILICON SINGLE SEMICONDUCTOR DEVICE DIODE |
| Component Name and Quantity | 1 SEMICONDUCTOR DEVICE DIODE AND 1 TRANSISTOR |
| Current Rating Per Characteristic | 10.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC SINGLE TRANSISTOR |
| Current Rating Per Characteristic | 6.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT SINGLE SEMICONDUCTOR DEVICE DIODE |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Power Rating Per Characteristic | 250.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION SINGLE SEMICONDUCTOR DEVICE DIODE |
| Power Rating Per Characteristic | 250.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION SINGLE TRANSISTOR |
| 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 |
|---|---|
| 019-005054 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| RA2A | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
| CD/RA2A | 5/9 Secondary reference Mercury Systems, Inc. Dba Mercury Systems, Inc |
NSN 5961-00-710-9389 is a Semiconductor Devices,unitized, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-710-9389 has 1 manufacturer part number on file: 019-005054 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-369-8131. Verify interchangeability with system specifications before substitution.
Key specifications for 019-005054: Voltage Rating in Volts Per Characteristic: 45.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN SINGLE TRANSISTOR; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC; Overall Diameter: 0.362 INCHES MAXIMUM IN; Terminal Length: 0.750 INCHES MINIMUM IN. 14 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.