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 6685-00-812-9169
NSN 2925-01-041-8201
NSN 5905-01-634-0595
NSN 5930-01-465-3925
NSN 6145-01-243-0123
NSN 5935-01-182-0748
NSN 6105-01-560-7802
NSN 5999-01-069-4879
NSN 6610-01-368-0465
NSN 5985-00-905-5049
NSN 5998-01-082-6779
NSN 6105-01-076-5183