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 5985-01-408-6244
NSN 4140-01-361-8883
NSN 5950-01-099-7324
NSN 6130-01-307-2609
NSN 6645-01-290-3930
NSN 6645-01-519-2220
NSN 6110-01-178-5584
NSN 5905-00-505-7079
NSN 6135-01-351-2690
NSN 5950-00-960-0841
NSN 5960-01-142-1995
NSN 5930-00-420-0915