The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-182-4843, 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 Siemens Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-182-4843 |
| Primary Part Number | BB505G |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Siemens Corp |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 28.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 30.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Overall Diameter | 2.9 MILLIMETERS MAXIMUM MM |
| Terminal Length | 4.35 MILLIMETERS NOMINAL MM |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Capacitance Rating in Picofarads | 17.0 NOMINAL |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC |
| Material | SILICON SEMICONDUCTOR |
| 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 |
|---|---|
| BB505G PRIMARY | Siemens Corp (USA) |
| Reference | Meaning |
|---|---|
| BB205B | 5/9 Secondary reference Philips Circuit Assemblies |
NSN 5961-01-182-4843 is a Semiconductor Device,diode, manufactured by Siemens Corp, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-182-4843 has 1 manufacturer part number on file: BB505G (Siemens Corp).
Key specifications for BB505G: Voltage Rating in Volts Per Characteristic: 28.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 30.0 MAXIMUM REVERSE VOLTAGE, PEAK; Overall Diameter: 2.9 MILLIMETERS MAXIMUM MM; Terminal Length: 4.35 MILLIMETERS NOMINAL MM; Mounting Method: TERMINAL. 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.
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.