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 5985-01-617-2017
NSN 5975-01-150-7948
NSN 5930-00-978-1435
NSN 5930-00-925-7560
NSN 5960-01-294-1902
NSN 6130-01-565-7216
NSN 6685-00-342-9408
NSN 5975-01-126-8186
NSN 5990-01-408-6554
NSN 6145-01-521-3924
NSN 6650-01-240-2334
NSN 6320-01-160-8578