Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 90K10A1C4D3F1G1J1(R)L5N1R12 found under Switch Push by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 5930010391443, 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 90K10A1C4D3F1G1J1(R)L5N1R12.