The Transistor, cataloged under National Stock Number 5961-01-126-3787, 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 Osi Optoelectronics, Inc Dba Semicoa. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-126-3787 |
| Primary Part Number | SCA14914 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Osi Optoelectronics, Inc Dba Semicoa |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 110.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Current Rating Per Characteristic | 20.00 AMPERES MAXIMUM COLLECTOR CURRENT, INSTANTANEOUS |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 3 THREADED STUD |
| Power Rating Per Characteristic | 30.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| 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 |
|---|---|
| SCA14914 PRIMARY | Osi Optoelectronics, Inc Dba Semicoa (USA) |
| STX3226N PRIMARY | Solid State Devices, Inc (USA) |
| 14914 | Osi Optoelectronics, Inc Dba Semicoa (USA) |
| Reference | Meaning |
|---|---|
| SP10799 | 3/9 Design control — primary reference Texas Instruments Incorporated |
| 232-89931-2 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5961-01-126-3787 is a Transistor, manufactured by Osi Optoelectronics, Inc Dba Semicoa, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-126-3787 has 3 manufacturer part numbers on file: SCA14914 (Osi Optoelectronics, Inc Dba Semicoa), STX3226N (Solid State Devices, Inc), 14914 (Osi Optoelectronics, Inc Dba Semicoa).
5 possible matches (shared part number, not a government interchangeability claim): 6105-01-180-1955, 5950-01-418-2396, 4810-01-423-0832. Verify interchangeability with system specifications before substitution.
Key specifications for SCA14914: Voltage Rating in Volts Per Characteristic: 110.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC; Mounting Method: TERMINAL; Semiconductor Material: SILICON. 8 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.