Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4112.000 ITEM 11 found under Switch Thermostatic by Novek Technical Solutions Bv. The National Stock Number assigned to this part is 5930015881434, 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 4112.000 ITEM 11.