Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P2 AB found under Nipple by Sterling Hydraulics Inc. The National Stock Number assigned to this part is 4730010727271, 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 P2 AB.