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National Stock Number:
6675-00-174-0508
Federal Supply Class:
6675
National Item Identification Number:
001740508
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:
| 3300NP-16 | 1GRU3 | NATIONWIDE DRAFTING & OFFICE SUPPLY, INC. | | 9240-032 SHEETS 1 THRU 16 | 12004 | NAVAL SEA SYSTEMS COMMAND LOGISTICS SUPPORT ENGINEERING ACTIVITY | | MILD3898TYPE1CLASS1STYLEA | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DRAWING MAXIMUM SIZE FOR WHICH DESIGNED | +24.000 TO 36.000 INCHES | | ACCESSORY COMPONENTS AND QUANTITY | ANCHORS,2; WRENCH 1 | | ARM LENGTH | 32.000 INCHES | | CHUCK PLATE SCALE QUANTITY | 1 | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A STYLE OR 1 CLASS | | PROTRACTOR CALIBRATION | 0 TO 360 DEG | | PROTRACTOR DIAMETER | 6.500 INCHES | | PROTRACTOR MINIMUM INCREMENT IN DEG | 1.0 | | SCALE LENGTH | 12.000 INCHES AND 18.000 INCHES | | SCALE CALIBRATION | 16 PARTS PER IN.; 20 PARTS PER IN.; 32 PARTS PER IN.; 50 PARTS PER IN.; 32 PARTS PER IN.; 40 PARTS PER IN. | | SCALE QUANTITY | 3 | | UNIT TYPE | CORNER-ANCHORED |
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