2 1/4" Vintage Warbird 3K PSI Hydraulic Pressure Indicator.
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 item.

Do you happen to know the type of aircraft this indicator came off??
If so, PLEASE email us with that information so we can make the correction and put the item in the correct category it belongs to. Please include item number for our reference so we can make sure we correct the right listing.
THANK YOU!!