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 6610-01-563-1809
NSN 6645-01-532-3172
NSN 6620-01-106-3553
NSN 5925-01-440-0392
NSN 6645-01-009-7678
NSN 5960-01-486-6629
NSN 4140-01-166-0028
NSN 5960-00-254-4271
NSN 5990-00-561-3407
NSN 5935-01-479-2945
NSN 6645-01-615-9875
NSN 6135-01-469-6429