Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9C00015-15 found under Locknut Electrical by Engineered Arresting Systems. The National Stock Number assigned to this part is 5975014185108, 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 9C00015-15.