Hex sight glass assembly; lens glass; npt 1/2-14.;
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 6240-01-320-9781
NSN 5910-01-007-3264
NSN 5935-01-322-4568
NSN 6150-01-160-7536
NSN 5965-00-899-0453
NSN 5996-01-410-8538
NSN 5910-01-486-4368
NSN 5990-01-474-3477
NSN 6240-00-951-3376
NSN 6130-01-261-5211
NSN 2925-01-371-6853
NSN 5855-01-160-3802