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 6610-00-152-7216
NSN 6130-01-586-9678
NSN 5960-01-397-8328
NSN 5960-01-580-6360
NSN 5965-01-642-3616
NSN 5975-01-196-8679
NSN 7035-01-157-0028
NSN 6135-01-579-8864
NSN 5999-01-245-2406
NSN 6145-00-500-5679
NSN 5895-01-140-3374
NSN 2925-01-280-1911