An instrument designed to ascertain by simple mechanical operation the area of any plane surface represented by a figure such as indicator diagrams, profile plans, sections.
Classification: Drafting tables and machines, whether or not automatic
NSN 5960-01-530-1808
NSN 6645-00-864-6794
NSN 5835-00-644-4512
NSN 5985-00-795-5618
NSN 5999-01-393-2017
NSN 6145-00-802-6489
NSN 5905-01-193-7216
NSN 6220-01-242-0345
NSN 6620-00-190-8109
NSN 5975-01-381-1086
NSN 5998-00-922-4168
NSN 2925-01-563-7885