The agent in the cylinders is co2
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 6150-01-355-0042
NSN 5985-01-525-4080
NSN 5985-01-023-0618
NSN 6685-01-425-1191
NSN 5925-01-272-2984
NSN 6130-01-315-4165
NSN 5910-00-481-5934
NSN 6240-00-669-6652
NSN 6645-01-370-7380
NSN 6145-00-820-4544
NSN 5910-01-301-3843
NSN 5930-01-548-4377