Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 169 2212 94 found under Tee Tube by Kato Engineering Inc. The National Stock Number assigned to this part is 4730016643878, 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 169 2212 94.