Squib
An explosive device in the discharge valve of a high-rate-discharge container of fire-extinguishing agent. The squib drives a cutter into the seal in the container to discharge the agent.
Aviation Maintenance Technician Handbook — Airframe, p. G-33
Taught in AF-M Procedures, AF-M Concepts, PP-E Procedures, PP-E Concepts, AF-M Quick reference, GEN-K Concepts and 1 more.