The Semiconductor Device Set, cataloged under National Stock Number 5961-01-008-2186, 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 Astronics Test Systems Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5961-01-008-2186 |
| Primary Part Number | 200186 |
| Item Name | Semiconductor Device Set |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 12.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN ALL TRANSISTOR |
| Overall Diameter | 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM ALL TRANSISTOR IN |
| Terminal Length | 0.500 INCHES MINIMUM ALL TRANSISTOR IN |
| Component Function Relationship | MATCHED |
| Mounting Method | TERMINAL ALL TRANSISTOR |
| Internal Junction Configuration | NPN ALL TRANSISTOR |
| Semiconductor Material | SILICON ALL TRANSISTOR |
| Component Name and Quantity | 2 TRANSISTOR |
| Internal Configuration | JUNCTION CONTACT ALL TRANSISTOR |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD ALL TRANSISTOR |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL ALL TRANSISTOR IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5961-01-008-2186 is a Semiconductor Device Set, manufactured by Astronics Test Systems Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-008-2186 has 2 manufacturer part numbers on file: 200186 (Astronics Test Systems Inc), 200188 (Astronics Test Systems Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-491-4275, 5930-01-544-0229. Verify interchangeability with system specifications before substitution.
Key specifications for 200186: Voltage Rating in Volts Per Characteristic: 12.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN ALL TRANSISTOR; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM ALL TRANSISTOR IN; Terminal Length: 0.500 INCHES MINIMUM ALL TRANSISTOR IN; Component Function Relationship: MATCHED. 12 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.