Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y240 found under Starter Rope Engine by Tyco Fire Products Lp. The National Stock Number assigned to this part is 2990002942435, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Y240.