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 5855-01-583-6497
NSN 6620-01-444-4048
NSN 5855-00-925-7887
NSN 6130-01-540-0013
NSN 2925-01-538-1343
NSN 6220-01-166-9169
NSN 5945-01-112-0327
NSN 5930-01-400-6126
NSN 6620-00-273-1511
NSN 5855-01-488-4468
NSN 6135-00-228-8140
NSN 6645-01-104-6540