A device designed for testing the compression of engine cylinders.
NSN 5905-01-290-3750
NSN 5990-01-395-4194
NSN 5935-00-383-8427
NSN 5985-01-525-8193
NSN 5945-01-484-8798
NSN 5905-00-666-4599
NSN 6220-00-340-1313
NSN 5935-01-504-3062
NSN 5935-00-218-5845
NSN 6240-01-019-1308
NSN 5920-01-101-2413
NSN 5965-01-555-8007