The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-062-5495, 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 Raytheon Systems Ltd. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-062-5495 |
| Primary Part Number | SC/A4/51342 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Raytheon Systems Ltd |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 71.4 NOMINAL BREAKDOWN VOLTAGE, INSTANTANEOUS |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Terminal Length | 1.250 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Current Rating Per Characteristic | 1.00 MILLIAMPERES NOMINAL REVERSE CURRENT, INSTANTANEOUS |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| 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 |
|---|---|
| SC/A4/51342 | Raytheon Systems Ltd (GBR) |
| 2/BK/65/506815/025 | Qinetiq Limited (GBR) |
| Reference | Meaning |
|---|---|
| 1N5653A | 3/9 Design control — primary reference U.S. Government activity |
| RELEASE6049 | 5/9 Secondary reference U.S. Government activity |
| 1N5653A | 5/9 Secondary reference General Semiconductor Industries Inc |
NSN 5961-01-062-5495 is a Semiconductor Device,diode, manufactured by Raytheon Systems Ltd, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-062-5495 has 2 manufacturer part numbers on file: SC/A4/51342 (Raytheon Systems Ltd), 2/BK/65/506815/025 (Qinetiq Limited).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-419-0872. Verify interchangeability with system specifications before substitution.
Key specifications for SC/A4/51342: Voltage Rating in Volts Per Characteristic: 71.4 NOMINAL BREAKDOWN VOLTAGE, INSTANTANEOUS; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC; Terminal Length: 1.250 INCHES MINIMUM IN; 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.