An item which performs electrical switching functions by mechanical actuation resulting from changes in atmospheric pressure. Usually consists of an aneroid diaphragm mechanically linked either to a contact joint which opens and/or closes electrical circuits, or to a contact arm which slides over a commutator whose separate segments are connected to electrical circuits used in radio signal modulation. Excludes switch, pressure.
Classification: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi
NSN 5960-00-233-5488
NSN 6150-01-595-0599
NSN 5855-00-484-8638
NSN 5960-01-339-0008
NSN 4140-00-886-1710
NSN 5965-01-522-9247
NSN 6650-01-509-1002
NSN 5835-01-063-6284
NSN 6685-01-495-3712
NSN 5855-01-054-9014
NSN 6610-01-504-7622
NSN 5960-01-140-1710