Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0939 1005 found under Gage Center by J Blackwood And Son Pty Ltd. The National Stock Number assigned to this part is 5210002224000, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0939 1005.