National Item Identification Number
00-687-4943
006874943
6340-00-687-4943
6340006874943
National Stock Number
Item Name
SENSING ELEMENT,FIRE DETECTOR SYSTEM
Federal Supply Class
6340
Description
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.
Commercial and Government Entity Code (Supplier Data)
25693
58880
25693
58880
25693
58880
Reference Numbers (Part Numbers)
294-08413
294-08413
294C30G84
294C30G84
294F30G84
294F30G84
Required Categories
ELEMENT LENGTH
TERMINATION QUANTITY
TERMINATION CONTROLLING AGENCY
TERMINATIO
Required Description
7.167 FEET NOMINAL
2
EDISON INSTRUMENT DIVISION OF MCGRAW-EDISON CO
CONNECTOR