Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XA20-RSWD found under by Emb Eifeler Maschinenbau Gmbh. The National Stock Number assigned to this part is 4730121580304, 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 XA20-RSWD.