Details
New old stock octal beam power tube with ST14 shouldered bulb. "Y" suffix tubes have a brown micanol base. Various brands.
NSN/FSN = 5960001169932, 5960002280055, 5960002963379
New old stock octal beam power tube with ST14 shouldered bulb. "Y" suffix tubes have a brown micanol base. Various brands.
NSN/FSN = 5960001169932, 5960002280055, 5960002963379