Intercommunication and Public Address Systems

FSC 5830: Intercommunication and Public Address Systems

Federal Supply Class (FSC) 5830 covers intercommunication and public address systems for ground and shipboard use. These NSN items support internal communications.

These systems carry voice communications within vehicles, ships, and facilities. They support coordination and announcements.

Common items include intercoms, public address systems, and crew communication equipment. Equipment is built to MIL-SPEC standards.