Part Details | OPTICAL INSTRUMENT WINDOW
6650-00-527-7087 A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.
Alternate Parts: JANG174TYPE523586GRADEB, JANG174TYPE523-586GRADEB, 6650-00-527-7087, 00-527-7087, 6650005277087, 005277087
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-527-7087 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-527-7087
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| JANG174TYPE523-586GRADEB | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
Technical Data | NSN 6650-00-527-7087
| Characteristic | Specifications |
|---|---|
| REFRACTION INDEX | 1.5230 NOMINAL |
| POLISHED SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 77.990 MILLIMETERS NOMINAL |
| LENGTH | 116.992 MILLIMETERS NOMINAL |
| THICKNESS | 3.175 MILLIMETERS NOMINAL |
| SPECIAL FEATURES | 1.398 IN. RADIUS AT ENDS |
| FSC APPLICATION DATA | PERISCOPE |