The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-214-8599, 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 Department of the Army Hq United States Army Communications Research and Development Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-214-8599 |
| Primary Part Number | B4028681 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 28.0 MAXIMUM NOMINAL REGULATOR VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 4 |
| Mounting Method | UNTHREADED HOLE(S) |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 1.25 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG AND 1 CASE |
| Power Rating Per Characteristic | 350.0 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 |
|---|---|
| B4028681 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| GZ34413A | Protek Devices Lp Dba Protek Devices (USA) |
| Reference | Meaning |
|---|---|
| MPZ5-32C | 5/1 Secondary reference Freescale Semiconductor, Inc. |
| GZ34413A | 5/9 Secondary reference General Semiconductor Industries Inc |
NSN 5961-01-214-8599 is a Semiconductor Device,diode, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-214-8599 has 2 manufacturer part numbers on file: B4028681 (Department of the Army Hq United States Army Communications Research and Development Command), GZ34413A (Protek Devices Lp Dba Protek Devices).
Key specifications for B4028681: Overall Height: 0.670 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 28.0 MAXIMUM NOMINAL REGULATOR VOLTAGE; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 4. 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.