Second map ratio 50000
A thin, flat or triangular shaped strip of wood, plastic or other material with one or more edges graduated in units applicable only for the plotting of distances represented by the map ratio printed on the scale. The scale may contain one edge graduated on a 1 to 1 ratio. Used for plotting or measuring distances on maps, charts, and the like. Excludes scale, drafting and rule (as modified).
Classification: Parts and accessories for surveying
NSN 5930-01-067-1689
NSN 5925-01-249-7046
NSN 6145-01-090-7258
NSN 5965-01-115-4068
NSN 5935-01-069-3168
NSN 6110-00-596-9124
NSN 5925-01-038-7029
NSN 6320-01-425-1417
NSN 5915-01-620-7381
NSN 5960-00-788-2976
NSN 5999-01-213-5340
NSN 6650-01-352-7111