Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SS800-TK1 found under Repair Kit Starter by Ingersoll Rand Corp. The National Stock Number assigned to this part is 2990012784423, 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 SS800-TK1.