A device designed to permit the release of air pressure from the control system of an empty pipe (deluge) automatic sprinkler system.
Classification: Parts, nesoi, of mechanical appliances for projecting, dispersing or spraying liquids or powders; of fire extinguishers; of spray guns
NSN 6150-01-211-9091
NSN 5910-01-432-8015
NSN 5990-01-612-5323
NSN 6110-00-244-1354
NSN 5835-01-261-9878
NSN 5996-01-391-4746
NSN 6620-01-252-4719
NSN 5965-01-460-9743
NSN 5945-01-013-8440
NSN 5910-00-135-4370
NSN 6110-00-596-9124
NSN 5895-01-024-9573