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 6240-00-006-3725
NSN 6240-01-544-5712
NSN 6240-01-381-8713
NSN 6645-01-535-7136
NSN 6150-00-390-3422
NSN 5930-01-030-8639
NSN 6240-00-785-8398
NSN 5950-00-726-8168
NSN 5950-01-144-3241
NSN 6645-01-069-3286
NSN 5985-01-336-9521
NSN 5965-01-510-1902