Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H.I.T. 5000 found under Mounter And Demounter Pneumatic by Hennessy Industries Inc. The National Stock Number assigned to this part is 4910013301479, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like H.I.T. 5000.