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 6110-01-633-9660
NSN 6610-00-837-3012
NSN 6685-01-267-1861
NSN 5975-01-547-0798
NSN 5965-00-296-6116
NSN 5950-01-106-7331
NSN 5910-01-363-1437
NSN 5945-01-548-5389
NSN 5905-01-328-7370
NSN 6145-00-982-0860
NSN 5930-01-397-8800
NSN 2925-00-969-8340