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 4140-00-167-4712
NSN 5950-00-361-3036
NSN 5975-01-205-1843
NSN 5996-01-167-9234
NSN 7035-00-225-6499
NSN 6135-01-566-1034
NSN 5996-01-190-5160
NSN 6145-01-659-0381
NSN 5905-01-480-0505
NSN 5920-01-053-9797
NSN 6135-01-541-6101
NSN 5920-01-337-0227