8 Pin Tube Sockets (New Production, NOS and Used Old Production) 8 Pin Tube Sockets (Octal) NOS and Used Old Production 8 Pin Tube Sockets (Rimlock B8A) NOS, New Production and Used Old Production 8 Pin Tube Sockets (Loctal) Related pages :8 Pin Tube Sockets (Rimlock B8A) NOS, New Production…Tube Sockets - NOS, Used and New Production4 Pin Tube Sockets (UV4 UX4 U4J) NOS and New Production7 Pin Tube Sockets Miniature (B7G) NOS and New ProductionECC40 CV3884