Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7138986 found under by Trak International. The National Stock Number assigned to this part is 3815015035568, and the Federal Supply Class is 3815 Crane And Crane Shovel Attachments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7138986.