Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 59A120 A3 11 01 found under Nipple Tube by Carleton Technologies Inc. The National Stock Number assigned to this part is 4730014265651, 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 59A120 A3 11 01.