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 5950-01-035-7712
NSN 5925-01-584-1335
NSN 5905-01-586-5272
NSN 6320-01-276-4739
NSN 5925-00-907-8149
NSN 6620-01-012-2852
NSN 6220-01-347-0041
NSN 6150-00-463-6117
NSN 5895-00-290-6501
NSN 5965-00-172-5103
NSN 6135-01-447-3086
NSN 5835-01-548-1143