Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 67818 SHEET 4 ITEM 14 found under Packing Nut by Evoqua Water Technologies Llc. The National Stock Number assigned to this part is 4730014416496, 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 67818 SHEET 4 ITEM 14.