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 6110-00-524-3085
NSN 5935-01-417-3161
NSN 5910-00-342-4338
NSN 6135-01-594-6107
NSN 5990-01-164-8673
NSN 4140-01-384-5267
NSN 6620-01-650-5226
NSN 4140-00-597-5260
NSN 5920-00-455-9743
NSN 5910-00-538-7982
NSN 5925-01-185-1390
NSN 5930-01-451-1665