Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R22-1045 found under Plug Assortment Mag by Marmon Herrington Company Inc. The National Stock Number assigned to this part is 4730015703976, 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 R22-1045.