The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-445-3570, 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 Meggitt (uk) Ltd Div Meggitt Sensing Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 — Semiconductor Devices and Associated Hardware (FSG 59) |
| Manufacturers | Meggitt (uk) Ltd Div Meggitt Sensing Systems (CAGE K0802); Ge Aviation Systems Ltd (CAGE K5294) |
| Parameter | Value |
|---|---|
| NSN | 5961-00-445-3570 |
| Primary Part Number | 40-666-281 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Meggitt (uk) Ltd Div Meggitt Sensing Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 40-666-281 PRIMARY | Meggitt (uk) Ltd Div Meggitt Sensing Systems (GBR) |
| PSD201 PRIMARY | Ge Aviation Systems Ltd (GBR) |
NSN 5961-00-445-3570 is a Semiconductor Device,diode, manufactured by Meggitt (uk) Ltd Div Meggitt Sensing Systems, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-445-3570 has 2 manufacturer part numbers on file: 40-666-281 (Meggitt (uk) Ltd Div Meggitt Sensing Systems), PSD201 (Ge Aviation Systems Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5961-00-452-9068. Verify interchangeability with system specifications before substitution.
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.