Part Number CON70404930-311 having (CAGE Code 48928) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for CON70404930-311 Valve Check by Cascade Aerospace. 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.