A precision adjustable end measuring instrument designed for making accurate internal linear measurements of cylinders, rings, and the like. It consists of a micrometer head with either extension rods or slide caliper-style jaws.
Classification: Micrometers and calipers
NSN 4140-00-830-4675
NSN 5945-01-123-8685
NSN 6130-00-578-9783
NSN 6220-01-551-1032
NSN 5985-01-067-9524
NSN 5945-01-145-6264
NSN 5996-01-472-2112
NSN 6320-01-495-1244
NSN 6320-01-207-9038
NSN 6650-00-767-0787
NSN 6145-01-014-4428
NSN 6650-01-122-0169