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 5835-01-082-8009
NSN 5999-01-282-7870
NSN 6110-01-218-4294
NSN 6150-01-106-3646
NSN 2925-01-289-6448
NSN 5945-00-766-8829
NSN 5855-01-444-3099
NSN 6645-01-241-4300
NSN 5998-01-245-5930
NSN 6220-00-925-2233
NSN 5910-01-160-7584
NSN 7035-00-513-9764