Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 230-0412 found under Tube Metallic by Marvin Land Systems Inc. The National Stock Number assigned to this part is 4710015995601, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 230-0412.