Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J514 found under Plugmachine Thread by Sae International. The National Stock Number assigned to this part is 5365016821129, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J514.