Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NG21LAM44X1700 found under by Matzen And Timm Gmbh. The National Stock Number assigned to this part is 4720121996769, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NG21LAM44X1700.