No other part numbers with same form, fit, and function found.
A unit composed of three principal parts: one or more cylinders, containing gas under pressure and equipped with either manual or automatic release valves; a piping system to points of fire danger or to a hose reel; and a series of nozzles in piping system at points of fire danger or a hose with a nozzle and horn.
NSN 5915-01-189-5471
NSN 5855-01-191-3404
NSN 6685-01-317-3782
NSN 7035-00-403-5340
NSN 5990-00-033-8128
NSN 5990-01-447-7779
NSN 6130-00-508-3655
NSN 5855-01-643-0050
NSN 6135-00-505-0679
NSN 6150-00-165-4289
NSN 6130-01-601-4800
NSN 6645-01-440-8624