Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1LS10-L found under Switch Lever by Honeywell Sensing And Control. The National Stock Number assigned to this part is 5930016290828, 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 1LS10-L.