Connector, Plug: 1 round female contact; straight type; over-all 2-7/8" long by 13/16 " diameter; RF connector; cylindrical body; brass; nickel plated; Bakelite insert; 13/32 max cable opening. Type CN-49121A Antenna Plug, Navy Stock Number N17-C-71120-4869 Can send picture. Skip, W7WGM