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 5935-00-540-8615
NSN 5965-01-528-8152
NSN 6145-00-563-7716
NSN 6105-00-610-7788
NSN 6135-01-180-9611
NSN 6650-01-364-4616
NSN 6130-01-350-6478
NSN 5998-00-252-6216
NSN 6645-01-606-7684
NSN 6620-01-341-9823
NSN 6320-01-243-2276
NSN 6610-01-571-5740