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National Stock Number:
6650-00-157-4137
Federal Supply Class:
6650
National Item Identification Number:
001574137
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:
| 203034PC8 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 203034PC8 | 14001 | GRAYCO OPTICAL CORP | | 203034PC8 | 53711 | NAVAL SEA SYSTEMS COMMAND | | G8110PC8 | 74067 | KEUFFEL AND ESSER CO |
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Techincal Specification:
| AXIAL THICKNESS | 5.0 MILLIMETERS NOMINAL | | CONVEX SURFACE RADIUS | 22.1 MILLIMETERS | | DIAMETER | 30.0 MILLIMETERS NOMINAL | | DISPERSION | 46.0 ANGSTROMS NOMINAL | | GRADUATIONS/MARKINGS | CROSS LINE | | MATERIAL | GLASS | | REFRACTION INDEX | 1.5838 NOMINAL | | RIM FINISH | GROUND | | STYLE DESIGNATOR | CROSSLINE | | SUPPLEMENTARY FEATURES | MATERIAL: GLASS, BARIUM FLINT |
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