The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-433-1629, 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 Optek Technology, Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-433-1629 |
| Primary Part Number | HCT1279 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Optek Technology, Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 200.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 300.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC ALL TRANSISTOR |
| Mounting Facility Quantity | 6 |
| Mounting Method | TERMINAL |
| Component Name and Quantity | 2 TRANSISTOR |
| Current Rating Per Characteristic | 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR |
| Specification/standard Data | 93322-81393 MANUFACTURERS SPECIFICATION CONTROL |
| Terminal Type and Quantity | 6 PRINTED CIRCUIT |
| 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 |
|---|---|
| HCT1279 PRIMARY | Optek Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| 81393-01 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5961-01-433-1629 is a Semiconductor Devices,unitized, manufactured by Optek Technology, Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-433-1629 has 1 manufacturer part number on file: HCT1279 (Optek Technology, Inc).
Key specifications for HCT1279: Overall Height: 0.066 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 300.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC ALL TRANSISTOR; Mounting Facility Quantity: 6; Mounting Method: TERMINAL. 7 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.