The GTA 5-2-12 clear plastic coordinate scale and protractor used for plotting MGRS/UTM grid coordinates and measuring azimuths on military maps. It carries scales for 1:25,000, 1:50,000, and other common map scales, with the protractor rose marked in both degrees and mils.
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6675 — Drafting, Surveying, and Mapping Instruments
Know before you order
GTA 5-2-12 is a graphic training aid designation; commercial equivalents (e.g., MapTools, RM Products) are sold under the same NSN/style.
Official FLIS nomenclature is PROTRACTOR,RECTANGULAR.
Public domain — U.S. federal government work (U.S. Army) · U.S. Army Central Army Registry (1981), uploaded to Wikimedia Commons by Appsoft4 · sourcePhoto unverified
NSNs change: items get superseded, replaced, and re-catalogued. Confirm any NSN in FED LOG or your supply system before ordering. Entries marked Unverified have passed this site's research checks but have not yet been personally reviewed by the site's maintainer.