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 5999-00-727-7186
NSN 5998-00-233-6401
NSN 6135-00-877-1659
NSN 6650-01-364-8504
NSN 5895-00-226-5985
NSN 5835-01-218-5560
NSN 5905-00-218-1237
NSN 5965-01-425-2039
NSN 5990-01-565-2226
NSN 6150-01-525-3398
NSN 5985-00-987-9739
NSN 2925-01-172-4785