NSN 1240-00-767-3921 007673921
Product Details | OPTICAL INSTRUMENT RETICLE
1240-00-767-3921 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: 007673921
Fire Control Equipment | Optical Sighting and Ranging Equipment
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | 00-767-3921 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
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Related Products | NSN 1240-00-767-3921
Technical Data | NSN 1240-00-767-3921
Characteristic | Specifications |
---|---|
MATERIAL | GLASS OPTICAL |
STYLE DESIGNATOR | A15 VERTICALLY GRADUATED |
GRADUATIONS/MARKINGS | RANGE SCALE |
SCALE CALIBRATION | 0 TO 2000 YDS,0 TO 2600 YDS |
AMMUNITION IDENTIFICATION INSCRIPTION | 105 MM HOW. HEAT VII |
REFRACTION INDEX | 1.5230 NOMINAL AND 1.5838 NOMINAL |
DISPERSION | 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL |
AXIAL THICKNESS | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
DIAMETER | 1.0730 INCHES MINIMUM AND 1.0760 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 MIL-G-174, GRADE C, TYPE 523-586 AND TYPE 584-460 |
FSC APPLICATION DATA | TELESCOPE,ELBOW,M16A1C |
(NON-CORE DATA) EDGE THICKNESS | 0.1000 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
MANUFACTURERS CODE | 19200 |
DESIGN CONTROL REFERENCE | 7673921 |
Restrictions/Controls & Freight Information | NSN 1240-00-767-3921
Category | Code | Description |
---|---|---|
Hazardous Material Indicator Code | N | There 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 |