A device designed for testing the compression of engine cylinders.
NSN 6220-01-654-0007
NSN 6610-01-225-0416
NSN 5985-01-258-8168
NSN 2925-00-168-2287
NSN 5945-00-597-2049
NSN 5855-01-441-1392
NSN 5996-00-229-1625
NSN 6220-01-502-9451
NSN 6150-00-559-8369
NSN 6135-01-010-0891
NSN 5998-01-359-1371
NSN 5925-01-338-3161