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 5985-00-186-8755
NSN 5985-00-222-2445
NSN 5965-00-068-4812
NSN 7035-00-153-3826
NSN 5925-00-943-4489
NSN 6150-01-474-7205
NSN 5905-01-131-2861
NSN 6650-01-160-5058
NSN 6150-01-421-2471
NSN 5915-00-825-4665
NSN 5996-01-351-3797
NSN 6150-00-153-3196