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 5975-01-350-4067
NSN 5950-01-176-1704
NSN 6110-01-222-3471
NSN 5996-00-111-3966
NSN 5945-00-233-7426
NSN 6105-00-379-9011
NSN 6220-01-426-8824
NSN 6320-01-569-2672
NSN 5998-01-157-8244
NSN 6645-01-607-7931
NSN 6135-00-299-6918
NSN 5915-00-660-9207