Part Number SS-L83KS4-33C having (CAGE Code U7709) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for SS-L83KS4-33C Valve Stop Check by Mcnaughton Mckay Electric Co. 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.