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 6320-01-343-2482
NSN 5925-01-145-0074
NSN 6240-01-090-9146
NSN 5935-01-422-5757
NSN 5935-01-388-2681
NSN 6130-00-277-7321
NSN 5975-01-303-0851
NSN 6620-01-025-8331
NSN 5985-00-149-1675
NSN 2925-00-891-9289
NSN 6620-00-716-0001
NSN 5975-00-945-3673