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 5915-01-312-3421
NSN 6610-01-065-1073
NSN 6240-00-952-1906
NSN 6135-01-196-7399
NSN 5915-01-519-3287
NSN 6110-01-337-0223
NSN 5895-01-162-7587
NSN 5925-01-196-9282
NSN 6320-00-456-0836
NSN 6610-01-291-4173
NSN 5996-01-486-2045
NSN 5945-00-203-5859