Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 37E502197G008 found under Ring Assemblies Act by Union Machine Company Of Lynn Inc. The National Stock Number assigned to this part is 2840010936668, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 37E502197G008.