Product Details | OPTICAL INSTRUMENT RETICLE

1240-00-904-9371 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.

Part Alternates: 009049371

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 00-904-9371

Drawings & Photos | NSN 1240-00-904-9371


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Technical Data | NSN 1240-00-904-9371

Characteristic Specifications
MATERIAL GLASS OPTICAL
STYLE DESIGNATOR A15 VERTICALLY GRADUATED
GRADUATIONS/MARKINGS RANGE SCALE
SCALE CALIBRATION 200 TO 2200 METERS
AMMUNITION IDENTIFICATION INSCRIPTION 105 MM HEP-T M327
REFRACTION INDEX 1.5230 NOMINAL AND 1.5838 NOMINAL
DISPERSION 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL
AXIAL THICKNESS 0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
DIAMETER 1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM
BEVEL DEPTH AND LOCATION 0.0200 INCHES MINIMUM BOTH SURFACES AND 0.0300 INCHES MAXIMUM BOTH SURFACES
ANGLE IN DEG 45.0
RIM FINISH GROUND
SUPPLEMENTARY FEATURES MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C, TYPE 523-586 AND TYPE 584-460
FSC APPLICATION DATA TELESCOPE,ELBOW
(NON-CORE DATA) EDGE THICKNESS 0.1370 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 8565654

Restrictions/Controls & Freight Information | NSN 1240-00-904-9371

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information