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National Stock Number: 6675-01-112-6376
Federal Supply Class: 6675
National Item Identification Number: 011126376
Description: DRAFTING MACHINE
Detail: AN INSTRUMENT PRIMARILY USED IN DRAFTING, CONSISTING OF TWO JOINED ARMS, ONE END BEING SECURED TO A STATIONARY SURFACE AND THE OTHER END EQUIPPED WITH AN ADJUSTABLE PROTRACTOR AND REMOVABLE RULED SCALE(S); OR TWO RIGID BEAMS, ONE BEAM ANCHORED ACROSS FULL LENGTH OF TOP OF DRAWING BOARD, THE OTHER BEAM PERPENDICULAR TO TOP BEAM EQUIPPED WITH ADJUSTABLE PROTRACTOR AND REMOVABLE RULED SCALE(S). IT IS USED AS A GUIDE FOR DRAWING PARALLEL LINES AT ANY ANGLE ON A CHART OR DRAWING, OR TRANSMITTING REFERENCE POINTS.
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Manufacturer Information:
| MD16-M | 23366 | ALVIN AND CO INC |
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Techincal Specification:
| DRAWING MAXIMUM SIZE FOR WHICH DESIGNED | +18.000 TO 24.000 INCHES | | ARM LENGTH | 10.000 INCHES | | CARRYING CASE QUANTITY | 1 | | PROTRACTOR MINIMUM INCREMENT IN DEG | 5.0 | | PROTRACTOR TYPE | MOVABLE | | SCALE LENGTH | 6.000 INCHES AND 8.000 INCHES | | SCALE QUANTITY | 2 | | SCALE CALIBRATION | 32 PARTS PER IN. | | UNIT TYPE | DRAFTSMAN |
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