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 5935-01-016-6333
NSN 5855-00-167-7893
NSN 5990-01-037-9801
NSN 6320-01-255-2096
NSN 2925-01-199-7394
NSN 7035-01-322-8180
NSN 5905-01-310-7629
NSN 5965-01-028-4136
NSN 5950-00-132-2465
NSN 5925-00-736-0425
NSN 5935-00-078-5794
NSN 6150-01-173-7344