Designed to serve as a voltage amplifier or dual control applications when a grid base pin connection is implemented. New old stock * No longer available for export. MFR: GTE / Sylvania SKU: GB-5725
Designed to function as a oscillator, detector, and amplifier. NSN: 5960-00-116-9986 New Old Stock * No Longer available for export MFR: Sylvania / General Electric SKU: 9002
Designed to function in rough conditions such as sever shock, vibration, high temperature and altitude. Primarily used in audio amplifiers. New old stock * No longer available for export. MFR: Sylvania SKU: 7762