Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18960C found under Cover Fresh Water P by Dw Hercules Llc. The National Stock Number assigned to this part is 2930001478243, and the Federal Supply Class is 2930 Engine Cooling System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 18960C.