Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HSP 1240-12 found under Nipple Quick Disconnect by Hydraulic Technology Inc. The National Stock Number assigned to this part is 4730013686175, 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 HSP 1240-12.