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 5975-00-139-5369
NSN 5950-00-155-4753
NSN 6610-00-367-9603
NSN 5965-01-240-0233
NSN 6685-00-030-7634
NSN 5910-01-416-7096
NSN 6620-00-130-0815
NSN 5925-01-088-4468
NSN 6645-01-530-3654
NSN 5990-01-187-8594
NSN 6620-00-203-9466
NSN 7035-00-135-4758