Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99-1447554 found under Swivel Pipe Assy by Nato Stock Number Assigned By An. The National Stock Number assigned to this part is 1620004530113, and the Federal Supply Class is 1620 Aircraft Landing Gear Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 99-1447554.