Part Number PL3189-1 PC NO. 37 having (CAGE Code 10741) and FSC 5977 Electrical Contact Brushes and Electrodes in stock with ready to ship. Get an instant quote for PL3189-1 PC NO. 37 Holder Electrical Contact Brush by Carlisle And Finch Company The. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.