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 5915-01-542-0951
NSN 5835-01-220-6024
NSN 5985-00-502-3624
NSN 5990-01-215-5997
NSN 6110-00-225-9021
NSN 6320-01-358-8069
NSN 6320-01-233-5798
NSN 6110-01-484-7181
NSN 6685-01-634-0611
NSN 5855-01-442-2322
NSN 7035-01-123-8723
NSN 5895-00-147-4101