Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 133.058.50.22.7913 23 found under Adapter Electrical by W F E L Ltd. The National Stock Number assigned to this part is 5975998916880, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 133.058.50.22.7913 23.