Part Number 1B7107-4 having (CAGE Code 97484) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 1B7107-4 Valve Check by Eaton Aerospace Llc Div Engineer. 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.