An instrument used to determine internal measurements. It consists of two straight legs hinged at one end and curved outward at the other end. A hinge tension device is provided.
Classification: Micrometers and calipers
NSN 6110-01-192-9200
NSN 5920-00-051-2629
NSN 6650-01-575-6721
NSN 6150-01-484-2256
NSN 6220-00-368-4945
NSN 5910-01-424-8467
NSN 5985-01-553-8626
NSN 5965-01-611-0131
NSN 5895-01-471-0736
NSN 5935-01-659-2577
NSN 5996-00-035-5624
NSN 6650-00-170-5095