Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 148CO29H01 found under Tee Pipe by Spencer Industries Inc. The National Stock Number assigned to this part is 4730011003415, 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 148CO29H01.