Part Details | OPTICAL INSTRUMENT WINDOW
6650-00-051-9911 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: 5526129, 5526-129, 5526129, 5526-129, 6650-00-051-9911, 00-051-9911, 6650000519911, 000519911
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1961 | 00-051-9911 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-051-9911
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5526-129 | 80294 | BOURNS INSTRUMENTS INC |
| 5526-129 | 11871 | RECON/OPTICAL, INC. |
Technical Data | NSN 6650-00-051-9911
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS SHEET |
| MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451, TYPE 2, AA QUALITY FED SPEC SINGLE MATERIAL RESPONSE |
| REFLECTION REDUCING SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 41.000 MILLIMETERS NOMINAL |
| THICKNESS | 1.000 INCHES NOMINAL |
| BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| BEVEL DEPTH | 0.254 INCHES NOMINAL |