The Semiconductor Device,photo, cataloged under National Stock Number 5961-00-421-3026, 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 British Sarozal Ltd. Government technical data includes 4 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-421-3026 |
| Primary Part Number | 2N5780 |
| Item Name | Semiconductor Device,photo |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | British Sarozal Ltd |
| Status | ACTIVE |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| 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 |
|---|---|
| 2N5780 | British Sarozal Ltd (GBR) |
| Reference | Meaning |
|---|---|
| L14B4 | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
| 2N5780 | 3/9 Design control — primary reference U.S. Government activity |
| 2N5780 | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
| 2N5780 | 5/9 Secondary reference On Semiconductor Corporation |
| 2N5780 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| RELEASE6060 | 5/9 Secondary reference U.S. Government activity |
| DMS83031B | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 5961-00-421-3026 is a Semiconductor Device,photo, manufactured by British Sarozal Ltd, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-421-3026 has 1 manufacturer part number on file: 2N5780 (British Sarozal Ltd).
3 possible matches (shared part number, not a government interchangeability claim): 5961-00-434-2526, 5961-00-497-9133, 5980-01-029-6632. Verify interchangeability with system specifications before substitution.
Key specifications for 2N5780: Semiconductor Material: SILICON; Internal Configuration: JUNCTION CONTACT; Features Provided: HERMETICALLY SEALED CASE; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 4 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 5961-00-421-3026 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.