Spark plug size accommodated is also 0.875, 14.000 and 18.000 millimeters
A device for removing foreign matter from the electrode end of a spark plug by abrasive blast action and/or for determining the serviceability of a spark plug by observing its performance under simulated engine combustion pressures and voltages or under varied voltage conditions only.
NSN 6320-01-549-3153
NSN 5915-01-212-9590
NSN 5895-00-186-8572
NSN 5965-01-170-4425
NSN 5985-00-530-4835
NSN 5835-01-416-6455
NSN 6220-01-323-4236
NSN 5975-01-474-5631
NSN 5960-01-466-4153
NSN 5905-01-546-8720
NSN 5998-01-436-3601
NSN 6150-01-463-8659