Spark plug size accommodated also 0.875 in. And 18.000, 14.000 mm
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 5935-01-431-7369
NSN 5855-01-125-4768
NSN 6240-00-156-1607
NSN 6110-01-421-4449
NSN 6150-00-215-4880
NSN 5920-01-260-7531
NSN 6650-01-649-6849
NSN 5930-00-692-9258
NSN 5945-00-861-1790
NSN 6105-01-478-5855
NSN 5835-01-319-4636
NSN 2925-01-506-4758