Details
New old stock ruggedized octal full wave rectifier. Various brands. Essentially an octal type 80 and a 5Y4 with a different pinout.
NSN/FSN = 5960000203736, 5960001935113, 5960002620218, 5960003190565, 5960006178582, 5960006178583, 5960006866794, 5960007019501, 5960007526015, 5960008524650, 5960008832505