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 5996-00-956-7628
NSN 5960-01-322-8417
NSN 5960-00-938-3533
NSN 5975-01-655-1568
NSN 6645-01-575-2297
NSN 6150-01-245-5177
NSN 6620-00-269-5168
NSN 6650-01-428-6799
NSN 5915-01-498-8383
NSN 6650-01-318-0873
NSN 5920-01-439-8254
NSN 6145-01-351-7441