Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6056 ITEM 50 found under Switch Pressure by T And L Associates Inc. The National Stock Number assigned to this part is 5930013235324, 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 6056 ITEM 50.