Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 83712844 found under Ring Retaining by Demag Cranes And Components Corp. The National Stock Number assigned to this part is 5325015560414, 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 83712844.