Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RD6N624-005-3 found under Pipe Snubber Tail by Otis Elevator Co. The National Stock Number assigned to this part is 2990005687743, 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 RD6N624-005-3.