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 5915-01-633-0215
NSN 6685-01-466-9005
NSN 6650-01-270-4512
NSN 5985-01-316-7732
NSN 5985-00-506-3096
NSN 6610-00-826-7235
NSN 6650-01-591-8574
NSN 6145-00-033-2997
NSN 5945-00-245-7059
NSN 5945-01-622-5111
NSN 5855-00-688-9954
NSN 5920-01-114-9811