Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FR90385 found under Ring Retaining by Neac Compressor Service Usa Inc. The National Stock Number assigned to this part is 5325009587988, 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 FR90385.