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 5965-01-055-7645
NSN 5965-01-623-6065
NSN 5965-01-359-0384
NSN 5998-00-233-2372
NSN 5985-01-527-7222
NSN 6610-00-905-0210
NSN 6610-00-903-6095
NSN 2925-01-340-5504
NSN 5910-01-641-7207
NSN 6130-00-077-0114
NSN 5945-00-978-4155
NSN 5910-01-205-2824