Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 512 0154 00 found under Ring Retaining by Bombardier Aerospace. The National Stock Number assigned to this part is 5325012234350, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 512 0154 00.