Part Number 19-943-4-1IN having (CAGE Code K0222) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 19-943-4-1IN Seat Valve by Auld Valves 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.