National Item Identification Number
00-014-1556
000141556
6340-00-014-1556
6340000141556
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)
98897
73168
Reference Numbers (Part Numbers)
3B90090-111
35550-0-310
Required Categories
ELEMENT LENGTH
FIRE ALARM MINIMUM TEMP SETTING
TEMP SETTING TOLERANCE
TERMINA
Required Description
4.160 FEET NOMINAL
310.0 DEG FAHRENHEIT
15.0 DEG FAHRENHEIT NOMINAL
1
FENWAL