scope:

This specification covers the requirements for a non-refillable, hand-held fire extinguisher, containing 2.5 pounds (lb) of carbon dioxide (CO₂), and its mounting bracket. The hand-held fire extinguisher is intended to extinguish petroleum and electrical fires. The extinguisher assembly is suitable for use on tactical military aircraft and possesses gunfire and crash integrity.

Fire extinguishers supplied under this specification shall be classified as follows:

Type A - Aluminum fire extinguisher cylinder (see 3.2.1)

Type S - Steel fire extinguisher cylinder (see 3.2.2)

Part numbers for cataloging purposes may be assigned in accordance with 6.4.

intended Use:

The intended use of this fire extinguisher is to put out fires in crew compartments of aircraft, particularly tactical military aircraft.