Part Number NB 25421E 0000 REV ITEM 33 having (CAGE Code 30263) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for NB 25421E 0000 REV ITEM 33 Disk Valve by Pima Valve 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.