Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0253322-2 found under Switch Push by Allis Chalmers Corp. The National Stock Number assigned to this part is 5930000043904, 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 0253322-2.