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 5975-01-219-3401
NSN 4140-01-452-9428
NSN 5985-01-357-6127
NSN 6240-00-832-3909
NSN 6650-01-605-9181
NSN 5999-00-157-1284
NSN 6620-01-274-3423
NSN 2925-01-547-4565
NSN 6645-01-493-8632
NSN 5905-00-724-9400
NSN 5910-00-267-9509
NSN 5910-01-013-9388