The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-021-5631, 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. Government technical data includes 10 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5961-01-021-5631 |
| Primary Part Number | 72-00280-007 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 20.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Method | PRESS FIT |
| Semiconductor Material | SILICON NINTH TRANSISTOR |
| Component Name and Quantity | 5 TRANSISTOR |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 14 RIBBON |
| Power Rating Per Characteristic | 750.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR |
| 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 |
|---|---|
| 72-00280-007 PRIMARY | Raytheon Company (USA) |
| SG3821J-883C | Microsemi Corp Analog Mixed Signal Group (USA) |
| VLS2045H | Sprague Electric Co World Hqs (USA) |
| 72-00280-007 | Siliconix Incorporated Div Siliconix (USA) |
| Reference | Meaning |
|---|---|
| 72-00280-007 | 5/9 Secondary reference Rca Corp Distribution and Special Products |
| VA3045DMQC | 5/9 Secondary reference Fairchild Semiconductor Corp |
| CA3045D/4 | 5/9 Secondary reference Rca Corp Distribution and Special Products |
| CA3045-4 | C/1 Advisory reference — outside the item-of-supply concept Rca Corp Distribution and Special Products |
| SG3821N | C/1 Advisory reference — outside the item-of-supply concept Microsemi Corp Analog Mixed Signal Group |
| SI3045AK-3 | 5/9 Secondary reference Siliconix Incorporated Div Siliconix |
| 72-00280-007 | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 330203 | C/1 Advisory reference — outside the item-of-supply concept Ametek Programmable Power, Inc. |
| LM3045D | C/1 Advisory reference — outside the item-of-supply concept National Semiconductor Corporation |
| 330203 | 5/9 Secondary reference California Instruments Corp |
NSN 5961-01-021-5631 is a Semiconductor Devices,unitized, manufactured by Raytheon Company, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-021-5631 has 4 manufacturer part numbers on file: 72-00280-007 (Raytheon Company), SG3821J-883C (Microsemi Corp Analog Mixed Signal Group), VLS2045H (Sprague Electric Co World Hqs), 72-00280-007 (Siliconix Incorporated Div Siliconix).
2 possible matches (shared part number, not a government interchangeability claim): 3510-01-326-8243, 5305-01-593-0085. Verify interchangeability with system specifications before substitution.
Key specifications for 72-00280-007: Overall Height: 0.185 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC; Mounting Method: PRESS FIT. 10 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.