The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-01-485-7797, 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 Edal Industries, Inc. Dba Edal Industries Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5961-01-485-7797 |
| Primary Part Number | B1179-40 |
| Item Name | Rectifier,semiconductor Device,u |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Edal Industries, Inc. Dba Edal Industries Inc |
| Status | ACTIVE |
| Overall Diameter | 0.270 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Absolute Maximum Current Rating Per Characteristic | 0.50 MILLIAMPERES REVERSE CURRENT, DC |
| Absolute Maximum Voltage Rating in Volts Per Characteristic | 4000.0 REVERSE VOLTAGE, PEAK |
| Operating Temp Range | -55.0 TO 50.0 CELSIUS DEGC |
| Material | SILICON |
| 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 |
|---|---|
| B1179-40 PRIMARY | Edal Industries, Inc. Dba Edal Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| D22-0031-001 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
NSN 5961-01-485-7797 is a Rectifier,semiconductor Device,u, manufactured by Edal Industries, Inc. Dba Edal Industries Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-485-7797 has 1 manufacturer part number on file: B1179-40 (Edal Industries, Inc. Dba Edal Industries Inc).
Key specifications for B1179-40: Overall Diameter: 0.270 INCHES NOMINAL IN; Mounting Method: TERMINAL; Overall Length: 1.875 INCHES NOMINAL IN; Absolute Maximum Current Rating Per Characteristic: 0.50 MILLIAMPERES REVERSE CURRENT, DC. 7 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.