Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZXMCM0100003 found under Reducer Pipe by Ssp Fittings Corp. The National Stock Number assigned to this part is 4730016445889, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ZXMCM0100003.