A device designed for testing the compression of engine cylinders.
NSN 5950-01-644-6839
NSN 5999-01-580-8938
NSN 5935-01-535-6876
NSN 5935-01-039-5508
NSN 5990-01-627-8097
NSN 5960-01-423-1085
NSN 5925-01-032-3461
NSN 6220-01-469-5615
NSN 6145-01-634-0388
NSN 6320-01-021-6633
NSN 5960-01-142-1995
NSN 5975-00-200-2002