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 5996-01-562-4780
NSN 5920-00-835-0615
NSN 6620-00-239-6153
NSN 6240-01-465-3053
NSN 5960-00-080-9194
NSN 5925-00-454-9232
NSN 5990-01-517-7848
NSN 5975-00-099-9312
NSN 5925-00-161-9168
NSN 6220-00-557-0436
NSN 6645-01-609-7365
NSN 6135-00-898-6996