Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H38C found under Fitting Lubrication by Holland Usa Inc. The National Stock Number assigned to this part is 4730013356176, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like H38C.