Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 015-00003-93 found under Adapter Cap Heater by Kovatch Corp. The National Stock Number assigned to this part is 2540004825922, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 015-00003-93.