A device designed for testing the compression of engine cylinders.
NSN 6130-00-296-8697
NSN 2925-01-022-8332
NSN 5930-00-937-3914
NSN 5935-01-252-1699
NSN 5990-01-348-2497
NSN 5975-01-049-7113
NSN 5975-00-078-9117
NSN 5855-00-256-5562
NSN 5930-01-146-5546
NSN 6610-01-593-2428
NSN 2925-01-337-2508
NSN 5920-01-257-8611