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 4140-01-600-5487
NSN 6685-00-344-4603
NSN 6610-01-018-9122
NSN 6645-00-787-8813
NSN 6650-00-816-6525
NSN 5835-01-303-6563
NSN 5999-01-085-6244
NSN 5835-01-268-1924
NSN 5985-01-301-6303
NSN 5990-00-324-4454
NSN 5915-00-010-3011
NSN 2925-01-491-0224