Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ST400C01R85 found under Starter Engine Air by Ingersoll Rand Corp. The National Stock Number assigned to this part is 2990015598440, 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 ST400C01R85.