The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-327-4950, 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 National Semiconductor Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-327-4950 |
| Primary Part Number | LM185BYH-2.5 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 2.5 MINIMUM REVERSE BREAKDOWN VOLTAGE, DC |
| Mounting Method | TERMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LM185BYH-2.5 PRIMARY | National Semiconductor Corporation (USA) |
| 42590-0000-0144 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| 28766-5510-0276 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| LM185 BYH-2-5 | National Semiconductor (uk) Ltd (GBR) |
NSN 5961-01-327-4950 is a Semiconductor Device,diode, manufactured by National Semiconductor Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-327-4950 has 4 manufacturer part numbers on file: LM185BYH-2.5 (National Semiconductor Corporation), 42590-0000-0144 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 28766-5510-0276 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), LM185 BYH-2-5 (National Semiconductor (uk) Ltd).
Key specifications for LM185BYH-2.5: Voltage Rating in Volts Per Characteristic: 2.5 MINIMUM REVERSE BREAKDOWN VOLTAGE, DC; Mounting Method: TERMINAL. 2 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.
NSN 5961-01-327-4950 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.