Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AM-90500-59T found under Pin Spec by Advanced Ground Systems Engineering. The National Stock Number assigned to this part is 5315016029745, 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 AM-90500-59T.