Part Number 14753AS having (CAGE Code 16460) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 14753AS Cock Shutoff Screw Stem by Marine Engine Specialties. 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.