137964769,CUP-1,KILLARK - AD,KILLARK ELECTRIC MANUFACTURING CO. CUP-1 PLUG AL CLOSE UP 1/2IN CONDUIT PLUG 1/2 RECESSED HEAD PLUG KILLARK Replaced by ( ) Replaces ( ) Rigid/EMT Conduit Plug/Cap Details: RECESSED, CLOSE UP TYPE; NATURAL FINISHED COPPER FREE ALUMINUM MATERIAL; CONDUIT FITTING USED ON; UL 886, CSA C22.2 APPROVAL; 1/2 INCH TRADE SIZE; THREAD SIZE 14 TPI; PLUG LENGTH 19/32 INCH; CUP MODEL Approximate Standard Package In IN: Length: 5.75 , Width: 5.75 , Height: 4.75Commodity Code: 2220;,KLRK CUP-1 1/2 RECESSED HEAD PLUG,Crown Supply