An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 4140-01-047-4093
NSN 6240-01-252-8850
NSN 5935-00-443-7872
NSN 6145-00-814-3191
NSN 5905-01-006-8343
NSN 6110-00-808-7850
NSN 5895-01-382-6388
NSN 6220-01-220-8088
NSN 6610-00-596-9883
NSN 5950-01-375-9272
NSN 6145-01-306-4210
NSN 5855-01-222-1242