Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZR20 230 53 found under Motor Alternating C by Emd Millipore Corporation. The National Stock Number assigned to this part is 6105014489380, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ZR20 230 53.