Slotted bezel for clip in style retainer (see photo - not included).
Vintage McMurdo 8 Pin Octal Valve Socket - Black - British 1960's - 1 Piece
McMurdo Components Technical Catalogue Issue Four
McMurdo Components Issue Four Catalogue
B9A CINCH CHASSIS MOUNTING VALVE TUBE BASE
B9A chassis mount valve socket valve base with copper skirt for EL84, ECC83
TS-9 socket saver for B9A valve base ECC83 12AU7 EL84
