4 Pin Vacuum Tube Socket (1) Vtg NOS AMPHENOL
One Vintage New Old Stock Amphenol USA 4 Pin 49-SS4 Steatite ceramic tube socket with retainer ring. *NOTE* These 49SS series sockets have a taller shoulder than the 78S bakelite series. They require a thicker chassis (1/16' or 16 gauge) or thicker replacement mounting plate or a round Amphenol spacer to fit tight on thinner chassis'.
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