Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 803 1385943PC7 2IPS found under Nut Union by Electric Boat Corporation. The National Stock Number assigned to this part is 4730015130818, 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 803 1385943PC7 2IPS.