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 5999-01-088-8386
NSN 5950-01-564-1151
NSN 5975-00-838-0443
NSN 6135-00-240-3200
NSN 5960-01-468-6508
NSN 6320-00-110-8005
NSN 2925-00-617-0826
NSN 5996-01-417-2874
NSN 5945-01-422-1255
NSN 5905-01-152-1226
NSN 5935-01-034-8473
NSN 6220-00-740-9973