Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40232 found under Parts Kit Vacuum Pump by Spx Corporation. The National Stock Number assigned to this part is 4310013655264, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 40232.