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 5910-00-808-3223
NSN 5960-00-056-5620
NSN 6610-01-044-1140
NSN 5990-01-440-7135
NSN 5950-00-497-9872
NSN 5950-01-641-0877
NSN 6135-00-519-1325
NSN 5945-00-204-9949
NSN 5950-01-227-4386
NSN 5895-01-647-3828
NSN 2925-00-673-8246
NSN 6150-00-801-2580