Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 46-001-0048 found under Switch Rotary by Square D Co. The National Stock Number assigned to this part is 5930010435901, 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 46-001-0048.