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 5950-01-632-7956
NSN 6685-00-551-4811
NSN 5910-00-401-7752
NSN 6105-00-388-6572
NSN 6650-00-816-6525
NSN 6220-01-510-2507
NSN 5965-01-324-2441
NSN 5975-00-370-1839
NSN 6150-00-058-1333
NSN 5975-01-521-3073
NSN 6645-01-202-4674
NSN 5905-00-450-1390