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 5910-00-663-5865
NSN 6685-01-085-4726
NSN 5985-01-097-7758
NSN 6150-01-616-7390
NSN 5905-01-570-3421
NSN 4140-01-106-2559
NSN 5915-01-496-1005
NSN 5895-00-850-6399
NSN 5835-00-874-1085
NSN 6150-01-350-0334
NSN 6110-01-660-2287
NSN 6320-00-994-0179