5961-00-433-7020 (10174928)
NSN 5961-00-433-7020 (NIIN 00-433-7020) is a transistor in Federal Supply Class 5961, Semiconductor Devices And Associated Hardware — an active semiconductor device with three or more electrodes. Manufacturer part number 10174928 (Us Army Aviation And Missile Command, CAGE 18876); also referenced as 3N73 (Solitron Devices, Inc.).
Key specs: hermetically sealed case; full characteristics table below. NIIN assigned May 1974; export Schedule B 8541.50.0080.