An item which is a component of a water gage glass set. It is specifically designed to serve as a protection on the steam-water side of the gage glass.
NSN 6320-01-152-8873
NSN 6610-00-195-7517
NSN 5935-00-284-8306
NSN 5935-00-990-3306
NSN 5925-00-755-7906
NSN 5935-00-781-4629
NSN 4140-01-274-9320
NSN 5920-01-020-7659
NSN 5915-01-254-6608
NSN 4140-00-133-1780
NSN 5935-01-579-6162
NSN 7035-01-399-5354