Part Number L58700 having (CAGE Code 01178) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for L58700 Valve Assembly Inertia Check by Lourdes Industries Inc. 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.