Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K1746-2SA3 found under Mount Engine by National Pipe Co. The National Stock Number assigned to this part is 2995008544976, and the Federal Supply Class is 2995 Miscellaneous Engine Accessories Aircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K1746-2SA3.