Part Number 10598 PC 29 AND 30 having (CAGE Code 59781) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 10598 PC 29 AND 30 Guide Valve Stem by Classic Mfg. 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.