A device designed for testing the compression of engine cylinders.
NSN 6610-00-939-6510
NSN 6105-01-564-3441
NSN 6150-00-469-9189
NSN 6150-01-605-1671
NSN 5990-01-187-2981
NSN 6320-01-421-3777
NSN 7035-00-585-2113
NSN 5965-00-894-0015
NSN 6110-00-106-2057
NSN 4140-00-300-8111
NSN 6150-00-563-4583
NSN 5835-01-412-6901