An instrument used for reducing and enlarging the outline of a drawing, map or draft by means of adjustable arms.
Classification: Parts and accessories for surveying
NSN 6150-01-046-6416
NSN 6105-01-047-8565
NSN 5950-01-498-3810
NSN 6105-01-122-2675
NSN 6130-01-441-8391
NSN 5975-01-074-8138
NSN 5965-00-201-7479
NSN 5960-00-915-4175
NSN 5930-00-612-8487
NSN 5985-00-452-2228
NSN 7035-00-495-2137
NSN 5910-01-105-4001