A device designed for testing the compression of engine cylinders.
NSN 6145-01-236-1537
NSN 6110-00-905-6148
NSN 4140-01-188-0111
NSN 6130-00-901-8144
NSN 5985-00-196-4304
NSN 6220-01-285-2269
NSN 5905-01-068-8591
NSN 6240-00-753-7586
NSN 6145-00-281-8161
NSN 5945-00-203-4514
NSN 6145-01-591-4161
NSN 5965-01-041-6128