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 6610-01-566-3304
NSN 5990-01-138-7324
NSN 4140-01-106-1652
NSN 5985-00-959-7190
NSN 6685-01-495-4289
NSN 5999-01-644-5499
NSN 5960-01-468-6508
NSN 5925-01-240-1827
NSN 6150-01-152-4444
NSN 6105-01-434-5978
NSN 2925-01-483-2389
NSN 6650-01-476-0134