Part Number SM-0497-SGK having (CAGE Code KCP47) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for SM-0497-SGK Headsafetypressure Relief by Score Marine Ltd. 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.