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 5975-01-455-7318
NSN 5915-00-805-6268
NSN 6150-00-939-2242
NSN 7035-01-545-6402
NSN 5905-01-548-0968
NSN 5895-01-201-9670
NSN 6240-00-239-0159
NSN 5965-00-215-5866
NSN 6610-00-346-9613
NSN 6145-01-105-8205
NSN 5998-01-312-3524
NSN 5945-01-298-9525