Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS764492-2 found under Sleeve Spacer Turbine by Microtecnica Srl. The National Stock Number assigned to this part is 1660012160516, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HS764492-2.