Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25H0Z2 found under Yarn by Western Filament Inc. The National Stock Number assigned to this part is 8310010396771, and the Federal Supply Class is 8310 Yarn And Thread. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 25H0Z2.