Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D00274001 found under Diaphragm Laundry Press by Siemens Energy And Automation Inc. The National Stock Number assigned to this part is 3510005483966, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D00274001.