Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9223-P351 found under Tailpiece Union by Cepeda Associates Inc. The National Stock Number assigned to this part is 4730014294348, 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 9223-P351.