Oil level 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 6145-01-020-3864
NSN 6145-01-054-0919
NSN 6145-01-592-4223
NSN 5975-01-575-7174
NSN 5999-01-201-2170
NSN 6685-00-064-2031
NSN 6110-01-580-6415
NSN 5990-01-490-5614
NSN 5855-00-405-4532
NSN 5925-01-479-4984
NSN 5910-01-622-5674
NSN 6130-01-398-4977