NSN 6650-00-255-2633
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-255-2633 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.
Alternate Parts: 6800910, 6800-910, 6800910, 6800-910, 6650-00-255-2633, 00-255-2633, 6650002552633, 002552633
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | JUL 23, 1969 | 00-255-2633 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
CROSSLINE
Cross Reference | NSN 6650-00-255-2633
Part Number | Cage Code | Manufacturer |
---|---|---|
6800-910 | 80294 | BOURNS INSTRUMENTS INC |
6800-910 | 11871 | RECON/OPTICAL, INC. |
Technical Data | NSN 6650-00-255-2633
Characteristic | Specifications |
---|---|
MATERIAL | GLASS OPTICAL |
STYLE DESIGNATOR | 0 CROSSLINE |
GRADUATIONS/MARKINGS | GRID TYPE |
SCALE CALIBRATION | 10-0-10 DEG |
REFRACTION INDEX | 1.5150 MINIMUM AND 1.5250 MAXIMUM |
DISPERSION | 50.0 ANGSTROMS MINIMUM AND 70.0 ANGSTROMS MAXIMUM |
AXIAL THICKNESS | 0.120 INCHES NOMINAL |
WIDTH | 1.594 INCHES NOMINAL |
LENGTH | 2.468 INCHES NOMINAL |
ANGLE IN DEG | B35.0$$B55.0 |
RIM FINISH | FELT POLISHED |
SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174, CLASS 1, GRADE A |
FSC APPLICATION DATA | VIEWFINDER,AERIAL MAPPING AND RECONNAISSANCE |