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 6110-01-529-6961
NSN 7035-00-803-3056
NSN 6220-00-455-6306
NSN 6105-00-024-9764
NSN 6610-01-371-5039
NSN 5905-00-111-3618
NSN 6135-01-416-3181
NSN 5960-01-214-4518
NSN 2925-01-211-3294
NSN 5965-01-441-8826
NSN 2925-00-467-7150
NSN 5990-00-202-5127