Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66 79 16 327 51 4 found under Clamp Hose by Jenoptik Advanced Systems Llc. The National Stock Number assigned to this part is 4730123391550, 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 66 79 16 327 51 4.