10-60554-7, B-712-2, Boeing 727 Hydraulic Oil Quantity Indicator
2" Boeing 727 Hydraulic Oil Quantity Indicator. Manufactured by Simmonds Precision. P/N B-712-2 or BAC 10-60554-7. Very clean item. It shows very well and it would make an excellent show piece for the bookshelf in the office or home or just as a mock up panel instrument. Condition, as removed.