Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DE5-32A found under Boot Dust And Moist by Insinger Machine Company The. The National Stock Number assigned to this part is 5930012447491, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DE5-32A.