Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP1118109-1 found under Rubber Round Section by Teledyne Hydra Power. The National Stock Number assigned to this part is 5330000055722, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HP1118109-1.