Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F79-4-6 found under Pin Hollow by Bae Systems Information And Electronic Systems Integration I. The National Stock Number assigned to this part is 5315010600488, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F79-4-6.