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 5935-00-362-3873
NSN 5990-01-305-8121
NSN 6105-00-846-8299
NSN 5915-01-546-6235
NSN 5975-01-022-9713
NSN 5930-01-647-4256
NSN 5920-00-806-5613
NSN 5998-01-150-1802
NSN 5996-01-008-0704
NSN 6645-01-045-4088
NSN 6145-01-581-6020
NSN 6135-01-547-8936