A device designed for testing the compression of engine cylinders.
NSN 4140-01-009-0560
NSN 5975-00-376-8001
NSN 5998-01-525-8523
NSN 6145-00-377-0971
NSN 6650-01-320-1169
NSN 6145-00-959-2868
NSN 5998-01-065-3350
NSN 5975-01-289-7905
NSN 5930-01-634-0659
NSN 6320-00-270-8222
NSN 5985-01-545-4345
NSN 4140-00-940-8297