Product Overview
These are NOS, made by Sylvania, in the standard DO-7 glass case. They have a black band printed on the body along with the Sylvania "S". Vf is in the .25-.27 range. These are high quality parts in perfect condition.
Price is for 10 pieces. Black band is cathode. 60v, 40mA
Price is for 10 pieces. Black band is cathode. 60v, 40mA
