Part Number 10963-6 having (CAGE Code U2445) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 10963-6 Diaphragm Valve Flat by Siemens Marine Service. 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.