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 5835-01-502-9228
NSN 5990-01-018-3953
NSN 6320-01-516-3836
NSN 5960-01-311-5817
NSN 5998-01-351-1123
NSN 5950-00-681-9668
NSN 5920-01-128-3572
NSN 5910-01-026-6915
NSN 6610-01-192-6478
NSN 7035-00-763-6180
NSN 5990-01-548-3711
NSN 6320-01-412-2973