Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HAWE-CAV-1KB found under Valve Regulating Sy by Air Power And Hydraulics Ltd. The National Stock Number assigned to this part is 4820994637054, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HAWE-CAV-1KB.