NSN 6650-01-209-2409
Part Details | OPTICAL INSTRUMENT WINDOW
6650-01-209-2409 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: 1505000, 13084364, 13084364, 13084364, 6650-01-209-2409, 01-209-2409, 6650012092409, 012092409
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAY 25, 1985 | 01-209-2409 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-209-2409
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1505000 | 54287 | ALPHA OPTICAL SYSTEMS INC |
| 13084364 | 22669 | II-VI OPTICAL SYSTEMS, INC. |
| 13084364 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13084364 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 6650-01-209-2409
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 AND GLASS OPTICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250 TO 11, T6 FED SPEC 1ST MATERIAL RESPONSE AND MIL-G-174 MIL SPEC 2ND MATERIAL RESPONSE |
| REFRACTION INDEX | 1.5075 MINIMUM AND 1.5095 MAXIMUM |
| DISPERSION | 61.2 ANGSTROMS NOMINAL |
| POLISHED SURFACE | BOTH |
| SURFACE FINISH | POLISHED |
| POLISHED PERIPHERY | PROVIDED |
| WIDTH | 2.250 INCHES NOMINAL |
| LENGTH | 2.250 INCHES NOMINAL |
| THICKNESS | 0.370 INCHES NOMINAL |
| SPECIAL FEATURES | WINDOW IS ENCLOSED IN A FRAME,INCLUDED IS A HEATER ELEMENT AND TEMPERATURE SENSOR |
