Sight glass diameter 3in
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 5935-01-643-3908
NSN 6685-01-632-3583
NSN 6150-01-050-9362
NSN 5925-01-030-9227
NSN 6610-00-518-4919
NSN 6110-01-250-4523
NSN 6130-01-634-0603
NSN 6150-01-474-5724
NSN 6240-00-304-7015
NSN 6110-01-414-6634
NSN 6150-01-554-3093
NSN 5925-00-924-9596