Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AP313590 found under Disc Brake by Jayem Aerospace Corporation. The National Stock Number assigned to this part is 1630007870682, and the Federal Supply Class is 1630 Aircraft Wheel And Brake Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AP313590.