5930-00-155-1577 SWITCH Index 1240-00-155-1583 PLATE

National Stock Number:
6650-00-155-1582

Federal Supply Class:
6650

National Item Identification Number:
001551582

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.


Manufacturer Information:
279360PC1110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
G10795PC1174067KEUFFEL AND ESSER CO


Techincal Specification:
AXIAL THICKNESS5.0 MILLIMETERS NOMINAL
BEVEL DEPTH AND LOCATION0.3 MILLIMETERS NOMINAL BOTH SURFACES
CONVEX SURFACE RADIUS122.1 MILLIMETERS
DIAMETER31.0 MILLIMETERS NOMINAL
DISPERSION46.0 ANGSTROMS NOMINAL
GRADUATIONS/MARKINGSCROSS LINE
MATERIALGLASS OPTICAL
REFRACTION INDEX1.5838 NOMINAL
RIM FINISHGROUND
SPECIAL FEATURESTWO RETICULE SETS
STYLE DESIGNATORCROSSLINE
SUPPLEMENTARY FEATURESMATERIAL OPTICAL GLASS PER JAN-G-174


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