Part Number 354A6021 having (CAGE Code 58923) and FSC 5355 Knobs and Pointers in stock with ready to ship. Get an instant quote for 354A6021 Knob by Roper Industries Inc Roper Pump. 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.