The Transistor, cataloged under National Stock Number 5961-01-276-9900, 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 Raytheon Company Div Rmd Strategic. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Transistor |
| FSC / FSG | 5961 — Semiconductor Devices and Associated Hardware (FSG 59) |
| Manufacturers | Raytheon Company Div Rmd Strategic (CAGE 05869); Siemens Microelectronics Inc Optoelectronics Div (CAGE 50579) |
| Parameter | Value |
|---|---|
| NSN | 5961-01-276-9900 |
| Primary Part Number | 5080-142 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5080-142 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| DUC54A | Siemens Microelectronics Inc Optoelectronics Div (USA) |
| Reference | Meaning |
|---|---|
| 975012-3 | 5/9 Secondary reference Cec Electronics Corp |
| BUZ54A | C/1 Advisory reference — outside the item-of-supply concept Siemens Corp Oem Div |
NSN 5961-01-276-9900 is a Transistor, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-276-9900 has 2 manufacturer part numbers on file: 5080-142 (Raytheon Company Div Rmd Strategic), DUC54A (Siemens Microelectronics Inc Optoelectronics Div).
2 possible matches (shared part number, not a government interchangeability claim): 5961-01-332-8083, 4920-01-623-6554. 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.
NSN 5961-01-276-9900 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.