New Old Stock Bourns miniature potentiometers, 2.5 K ohms, 1/8 inch blue plastic shaft with pair of switched contacts (rotate to off). Part reads 98C2AD24A12R5I.  Mounting hardware included. The deal is you get 3 pieces for one price. Very similar in style to the AB MODPOTS.  These were used in Watkins Johnson receivers, straight from WJ !

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