Red line sight glass
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 5925-01-245-8648
NSN 5920-01-528-9484
NSN 5950-00-236-8066
NSN 6220-00-964-1042
NSN 5895-00-821-9067
NSN 5835-01-077-6278
NSN 5990-00-133-7734
NSN 5910-00-392-6822
NSN 5935-01-325-0602
NSN 6145-00-981-3224
NSN 6110-01-421-2714
NSN 4140-01-391-4074