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National Stock Number:
6650-00-253-4596
Federal Supply Class:
6650
National Item Identification Number:
002534596
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:
| 6800-810 | 11871 | RECON/OPTICAL, INC. | | 6800-810 | 80294 | BOURNS INSTRUMENTS INC |
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Techincal Specification:
| ANGLE IN DEG | 35.0 AND 55.0 | | AXIAL THICKNESS | 0.120 INCHES NOMINAL | | DISPERSION | 50.0 ANGSTROMS MINIMUM AND 70.0 ANGSTROMS MAXIMUM | | FSC APPLICATION DATA | VIEWFINDER,AERIAL MAPPING AND RECONNAISSANCE FMLY TYPE 2 | | GRADUATIONS/MARKINGS | GRID TYPE | | LENGTH | 1.906 INCHES NOMINAL | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5150 MINIMUM AND 1.5250 MAXIMUM | | RIM FINISH | FELT POLISHED | | SCALE CALIBRATION | 10-0-10 DEG | | STYLE DESIGNATOR | HORIZONTALLY GRADUATED FROM CENTER | | SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174, CLASS 1, GRADE A | | WIDTH | 1.625 INCHES NOMINAL |
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