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National Stock Number:
6650-01-372-9810
Federal Supply Class:
6650
National Item Identification Number:
013729810
Description:
RETICLE,OPTICAL INSTRUMENT
Detail:
AN ITEM, USUALLY MADE OF GLASS, HAVING FINE WIRES OR HAIRS, OR ETCHED OR PRINTED FINE LINES ON A SURFACE, AND PLACED IN THE FOCAL PLANE OF AN OPTICAL INSTRUMENT TO ESTABLISH A REFERENCE POINT TO THE AXIS FOR THE PURPOSE OF AIMING, MEASURING, RANGING, AND THE LIKE. EXCLUDES LENS, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 717513270-002 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| AXIAL THICKNESS | 0.060 INCHES NOMINAL | | GRADUATIONS/MARKINGS | CROSS LINE | | LENGTH | 0.096 INCHES NOMINAL | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.0000 NOMINAL | | RIM FINISH | GROUND | | WIDTH | 0.920 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174, CLASS 1, GRADE A, TYPE 517-642 |
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