Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BH93R20X25 found under Insert by Sheridan Co The Easton Plant. The National Stock Number assigned to this part is 3610007764297, and the Federal Supply Class is 3610 Printing Duplicating And Bookbinding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BH93R20X25.