Make-up/seal water line, sight glass assembly/complete
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 6130-00-468-6222
NSN 6240-01-508-0456
NSN 6145-01-350-3532
NSN 5910-00-495-7980
NSN 5920-00-417-8768
NSN 6135-00-874-6566
NSN 5950-01-603-0101
NSN 5965-01-540-4977
NSN 5920-00-416-5999
NSN 5935-01-100-7119
NSN 6135-01-200-5144
NSN 5925-00-353-0612