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National Stock Number: 6675-01-147-9138
Federal Supply Class: 6675
National Item Identification Number: 011479138
Description: COMPASS,DRAFTING,BEAM
Detail: AN INSTRUMENT CONSISTING OF TWO OR MORE CLAMPS WHICH MAY BE ATTACHED TO A BEAM SO THAT THE DISTANCE BETWEEN THEM MAY BE VARIED. ONE OF THE CLAMPS HOLDS A NEEDLE POINT, AND THE OTHER A WRITING POINT. IT IS USED FOR DRAWING CIRCLES. POINTS FOR USE AS DIVIDERS MAY BE INCLUDED.
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