Modeline no. 502 green line sight glass and two modelife 77 washers; 0.250 in. Drain
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 5960-00-448-0417
NSN 6130-01-444-8081
NSN 5950-01-567-9488
NSN 5999-01-613-7304
NSN 7035-01-442-7947
NSN 5998-00-707-5781
NSN 6645-01-228-2127
NSN 6220-01-546-2064
NSN 6135-00-577-8429
NSN 6620-00-901-7848
NSN 5910-01-154-6002
NSN 5895-01-492-9461