Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KF12-12FJ found under Adapter Straight Tube To Hose by Anchor Rubber Co. The National Stock Number assigned to this part is 4730014585923, 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 KF12-12FJ.