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 5965-01-576-9309
NSN 6110-01-524-7172
NSN 5910-01-301-9766
NSN 5960-01-284-9209
NSN 5990-01-188-7309
NSN 6620-01-143-7913
NSN 5965-00-188-5531
NSN 5835-00-313-7197
NSN 5990-01-086-3194
NSN 6135-01-252-0315
NSN 2925-01-048-8464
NSN 6145-00-789-0844