Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SAE J530 6-6 130138B found under Coupling Pipe by Sae International. The National Stock Number assigned to this part is 4730008811161, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SAE J530 6-6 130138B.