A device designed for testing the compression of engine cylinders.
NSN 5920-00-977-9782
NSN 5945-00-591-6261
NSN 5998-00-185-8107
NSN 5990-01-565-2226
NSN 5950-01-247-9446
NSN 6220-00-660-5539
NSN 6135-01-415-9741
NSN 5925-01-176-5565
NSN 6150-00-995-5603
NSN 6145-00-842-7350
NSN 5920-01-088-0707
NSN 6610-00-159-1119