Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS-000061 ITEM 2 found under Diaphragm Valve Fla by Itt Fluid Technology Corp. The National Stock Number assigned to this part is 4820012688932, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CS-000061 ITEM 2.