Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 369H90149-31 found under Tube Assembly Aircraft Engine by Md Helicopters Inc. The National Stock Number assigned to this part is 2995016628189, 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 369H90149-31.