Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40355 found under Sleeve Assembly Term Inal by Coltec Industries Inc. The National Stock Number assigned to this part is 2990003370015, 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 40355.