Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74A0001J0050 found under Nozzle Spray Fluid by Ametek Inc. The National Stock Number assigned to this part is 4730010570231, 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 74A0001J0050.