Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5-3200-68 found under Valve Assembly by C And H Machine Inc. The National Stock Number assigned to this part is 4820002922303, 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 5-3200-68.