Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F-22142 PIECE 108 found under Insert Tube by Stafford Machinery Corp. The National Stock Number assigned to this part is 4410012883554, 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 F-22142 PIECE 108.