Divided into 10 div per in. Horizontally along both sides of 1st vertical position
Classification: Parts and accessories for surveying
NSN 6145-01-495-1410
NSN 5999-01-425-7540
NSN 5835-01-319-4636
NSN 5945-01-061-9441
NSN 5950-01-269-5685
NSN 6110-00-109-5758
NSN 5925-01-482-1134
NSN 5999-00-797-9753
NSN 5935-00-681-3448
NSN 5950-01-056-8239
NSN 5999-00-229-2757
NSN 5930-01-086-6777