Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 100CP3440 found under Ring Retaining by Leyland Trucks Ltd. The National Stock Number assigned to this part is 5325121515105, 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 100CP3440.