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 5915-01-088-4439
NSN 6240-01-468-5576
NSN 5925-01-503-1815
NSN 6135-01-345-6157
NSN 6320-01-562-1599
NSN 4140-01-394-5304
NSN 5985-01-598-6642
NSN 5930-01-014-5572
NSN 5910-01-089-8735
NSN 5990-01-471-0494
NSN 5950-01-227-3672
NSN 6320-00-513-8376