Federal Supply Group 63
ALARM, SIGNAL AND SECURITY DETECTION SYSTEMS
5 classes and 20,051 NSNs.
- 6310 TRAFFIC AND TRANSIT SIGNAL SYSTEMS63 NSNs
- 6320 SHIPBOARD ALARM AND SIGNAL SYSTEMS2,656 NSNs
- 6330 RAILROAD SIGNAL AND WARNING DEVICES33 NSNs
INCLUDES RAILROAD GATES; FLASHER LIGHTS; BLOCK SIGNALS.
- 6340 AIRCRAFT ALARM AND SIGNAL SYSTEMS4,838 NSNs
INCLUDES OXYGEN PRESSURE SIGNALS AND WARNING DEVICES; SUCH AS AIR PRESSURE WARNING SIGNALS, AIRCRAFT CREW WARNING SIGNALS, ALTITUDE WARNING SIGNALS, ALARM CONTROLS, AUDIBLE LANDING GEAR ALARMS.
- 6350 MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS12,461 NSNs
INCLUDES ANTI-INTRUSION ALARM SYSTEMS; FOGHORNS; GONGS; CHIMES; BELLS; BURGLAR ALARM SYSTEMS; FIRE ALARMS; POLICE ALARM SYSTEMS; SOUNDING DEVICES; MANUAL GAS ALARMS; LANDING WANDS; SECURITY INSPECTION SYSTEMS