Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50-83063 W CAT 9 found under Ink Marking Stencil by Henkel Loctite Corp. The National Stock Number assigned to this part is 7510014132490, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 50-83063 W CAT 9.