National Item Identification Number
01-263-9720
012639720
2920-01-263-9720
2920012639720
National Stock Number
Item Name
IGNITER,SPARK,GAS TURBINE ENGINE
Federal Supply Class
2920
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-1040-279-12-P/TM-3-1040-279-12-P0346.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-1040-279-12-P/TM-3-1040-279-12-P0352.htmDescription
An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes SPARK PLUG; GLOW PLUG and ELECTRODE.
Commercial and Government Entity Code (Supplier Data)
01212
01212
Reference Numbers (Part Numbers)
SI-180-1
SI-180-1
0271209
0271209
Required Categories
POLARIZATION FEATURE
PLUG DESIGN
LENGTH
DIAMETER
MOUNTING METHOD
MOUNTING F
Required Description
INCLUDED
ELBOW
2.937 INCHES NOMINAL
0.625 INCHES NOMINAL
THREAD
11/16-24
W