Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JB071994-ITEM-PS3 found under by Hydraulic Supply Co. The National Stock Number assigned to this part is 5930014424601, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JB071994-ITEM-PS3.