Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 194-005930 found under Gage Block Set by Doall Baltimore Company. The National Stock Number assigned to this part is 5210000405943, 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 194-005930.