6340-00-868-6227

6340-00-868-6221 6340008686221 008686221 is an item consisting of a pair of electrical conductors imbedded in a semiconductor material, having a negative temperature coefficient of resistance which is tightly encased in a suitable metallic tube. the ends of the assembly are terminated for adaption in a fire detector system.

4210-01-299-7112 4210012997112 012997112 is an automatic or hand operated device designed to discharge upon a fire. automatic devices have heat, smoke or optical detectors. device may or may not be charged but must contain all components necessary for discharge once filled with fire fighting agents or chemicals.

7168 Fire Detector System Sensing Element 1050-800-325-10RNCC: 3 | RNVC: 2 | DAC: 5 22 Jun 1966 6340-00-868-6227

| DAC: 1 15 Jan 1974 5120-00-337-2353 Stem Wrench 2710RNCC: 5 | RNVC: 9 | DAC: X 1 Jan 1963 6340-00-868-6227

5905-14-377-4597 5905143774597 143774597 is an item of electrically resistive material in the form of a grid, ribbon, or wire designed to be used singly or built into groups to form a resistance unit. it is usually a maintenance part for a resistor (as modified), a rheostat, or similar item. includes items which can be used as "heaters" (heating elements) but which are rated in terms of resistance and resistance tolerance. excludes absorber, radio frequency radiation; heater, thermal release; heating element, electrical (as modified); and resistor (as modified).