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 4140-00-872-3363
NSN 6645-01-362-2587
NSN 5945-00-155-4290
NSN 5835-01-332-2867
NSN 5998-01-384-6781
NSN 6620-00-951-0153
NSN 5905-01-541-0346
NSN 6685-01-507-7268
NSN 5835-00-967-0998
NSN 5925-01-187-4640
NSN 6150-00-931-4834
NSN 7035-00-371-7749