Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP1118504-1 found under Monitor Assembly by Teledyne Hydra Power. The National Stock Number assigned to this part is 1620004131243, 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 HP1118504-1.