Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 991 00147 found under Seal Kit by Jc Bamford Excavators Ltd. The National Stock Number assigned to this part is 5330998422170, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 991 00147.