Material is 304 per astm a-182
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 6620-00-895-6902
NSN 6145-00-995-0062
NSN 5996-01-550-2014
NSN 6135-01-504-6929
NSN 5998-00-871-3304
NSN 6650-00-898-7262
NSN 6145-01-369-4873
NSN 6320-00-164-4087
NSN 5925-01-351-3660
NSN 6620-01-441-0240
NSN 6150-01-258-4036
NSN 5855-01-335-8907