Details
New old stock octal twin triode with top cap. Various brands.
NSN/FSN = 5960001888555, 5960005576374, 5960006178532
Signal Corps Number = VT-99
New old stock octal twin triode with top cap. Various brands.
NSN/FSN = 5960001888555, 5960005576374, 5960006178532
Signal Corps Number = VT-99