Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X5008 12 156 ITEM 13 found under Tee Tube by Wellman Group. The National Stock Number assigned to this part is 4730002892698, 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 X5008 12 156 ITEM 13.