Blade style 2-v or 3-v
A motor actuated device used to maintain an (adjustable) constant pressure difference between two rooms in a ship or between one room and outdoors. for spring loaded device see control unit, air pressure, spring loaded (66597).
NSN 5999-01-415-0855
NSN 5960-01-567-1096
NSN 5999-00-833-8143
NSN 5910-01-612-9808
NSN 5965-01-208-6903
NSN 5920-01-579-3754
NSN 6150-01-235-3383
NSN 5999-01-228-0095
NSN 5935-01-625-4225
NSN 6320-00-593-0379
NSN 5998-00-814-8394
NSN 5925-01-448-1906