4210-01-337-5274 EXTINGUISHER,FIRE Index 4210-01-337-5276 HEAD,SPRINKLER,FIRE PROTECTION

National Stock Number:
6340-01-337-5275

Federal Supply Class:
6340

National Item Identification Number:
013375275

Description:
SENSING ELEMENT,FIRE DETECTOR SY

Detail:
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.


Manufacturer Information:
128SCP601-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
180-023-00226055PARKER-HANNIFIN CORPORATION
180-023-00259211PARKER-HANNIFIN CORPORATION


Techincal Specification:
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE SOURCE CONTROL DRAWING NO.


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