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 6610-01-262-8319
NSN 4140-01-396-8923
NSN 5935-01-562-6380
NSN 6620-00-392-3522
NSN 5965-01-227-9937
NSN 5835-01-647-6426
NSN 6130-01-021-6181
NSN 5905-01-619-6120
NSN 5895-01-415-3310
NSN 6645-00-551-8291
NSN 5945-00-705-4651
NSN 5999-01-339-7924