Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8000057 found under Davit Base by D B Industries Inc. The National Stock Number assigned to this part is 3950015693419, and the Federal Supply Class is 3950 Winches Hoists Cranes And Derricks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8000057.