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 6610-00-234-9390
NSN 5855-01-130-1501
NSN 5965-01-567-1087
NSN 5996-01-257-0940
NSN 5950-00-792-4469
NSN 5935-01-581-2889
NSN 2925-00-008-5485
NSN 5895-01-425-0773
NSN 5996-00-277-7384
NSN 5925-00-114-2253
NSN 5999-01-351-1998
NSN 6610-01-523-8547