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 6220-01-080-3155
NSN 5960-01-420-4744
NSN 5965-00-015-7408
NSN 5915-00-539-0821
NSN 5965-01-026-9865
NSN 5999-01-555-8952
NSN 5975-01-490-2018
NSN 6650-01-555-8819
NSN 5950-01-431-9818
NSN 6620-00-479-9425
NSN 5999-00-280-3499
NSN 6685-00-058-9526