Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 031324 found under Filter Hyd by Arvinmeritor Inc. The National Stock Number assigned to this part is 1650009186151, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 031324.