Part Details | OPTICAL INSTRUMENT WINDOW
6650-00-028-2218 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: 1045124B, 1045-124B, 6650-00-028-2218, 00-028-2218, 6650000282218, 000282218
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-028-2218 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-028-2218
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1045-124B | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 6650-00-028-2218
| Characteristic | Specifications |
|---|---|
| REFRACTION INDEX | 1.5230 NOMINAL |
| POLISHED SURFACE | BOTH |
| REFLECTION REDUCING SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| WIDTH | 19.500 MILLIMETERS NOMINAL |
| LENGTH | 42.000 MILLIMETERS NOMINAL |
| THICKNESS | 2.500 MILLIMETERS NOMINAL |
| BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| BEVEL DEPTH | 2.000 MILLIMETERS NOMINAL |
| FSC APPLICATION DATA | SEXTANT,BUBBLE |