Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 110587 found under Valvelineardirectional Control by Sealco Air Controls Inc. The National Stock Number assigned to this part is 4820016760707, 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 110587.