4920-00-491-9765 TEST BLOCK,SERVO CY Index 1680-00-491-9767 COVER,INDICATOR LIG

National Stock Number:
6340-00-491-9766

Federal Supply Class:
6340

National Item Identification Number:
004919766

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:
212-060-923-797499BELL TEXTRON INC
8052800KDP7KIDDE-FENWAL, INC.
80528061423KIDDE TECHNOLOGIES, INC


Techincal Specification:
ELEMENT LENGTH107.750 FEET MINIMUM AND 108.250 FEET MAXIMUM


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