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National Stock Number:
6650-00-344-7617
Federal Supply Class:
6650
National Item Identification Number:
003447617
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:
| 274197PC8 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 274197PC8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ANGLE IN DEG | 45.0 | | AXIAL THICKNESS | 0.2362 INCHES NOMINAL | | BEVEL DEPTH AND LOCATION | 0.0197 INCHES NOMINAL OPPOSITE ETCHED SURFACE AND 0.0929 INCHES NOMINAL OPPOSITE ETCHED SURFACE | | DIAMETER | 2.4016 INCHES NOMINAL | | DISPERSION | 58.5 ANGSTROMS NOMINAL | | GRADUATIONS/MARKINGS | GRID TYPE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5235 NOMINAL | | RIM FINISH | GROUND | | STYLE DESIGNATOR | CROSSLINE | | SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C |
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