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 5985-00-137-0915
NSN 6620-01-264-8685
NSN 2925-01-583-5619
NSN 5930-01-068-2351
NSN 5975-01-575-0012
NSN 5998-01-477-4913
NSN 5930-01-501-4289
NSN 5920-01-463-3156
NSN 6645-00-679-8203
NSN 5975-01-298-6712
NSN 6685-01-633-8605
NSN 6685-00-729-6498