Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 46B-004053-313 found under Switch Toggle by Pro Quip Inc. The National Stock Number assigned to this part is 5930015557791, 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 46B-004053-313.