NSN 6650-01-250-8211
Part Details | OPTICAL INSTRUMENT WINDOW
6650-01-250-8211 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: 717612905009, 717612905-009, 6650-01-250-8211, 01-250-8211, 6650012508211, 012508211
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 07, 1987 | 01-250-8211 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-250-8211
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 717612905-009 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 6650-01-250-8211
| Characteristic | Specifications |
|---|---|
| MATERIAL | SELENIUM AND ZINC |
| POLISHED PERIPHERY | NOT PROVIDED |
| WIDTH | 4.807 INCHES NOMINAL |
| LENGTH | 6.474 INCHES NOMINAL |
| THICKNESS | 0.321 INCHES MINIMUM AND 0.329 INCHES MAXIMUM |
| RADIOACTIVE CONTENT | CONTAINS RADIOACTIVE MATERIAL |
| SPECIAL FEATURES | HAZARDOUS MATERIAL: WINDOW HAS AN ANTI-REFLECTIVE COATING CONTAINING .5043 GRAMS OF THORIUM TETRAFLUORIDE. THE TOTAL AMOUNT OF THORIUM 232 IN THE COATING IS .3802 GRAMS, THE RESULTANT ACTIVITY OF A SINGLE WINDOW IS 4.18 X 10 TO THE MINUS 8 POWER CURIES |
| CRITICALITY CODE JUSTIFICATION | RADC |
| FSC APPLICATION DATA | OPTICAL SIGHTING AND RANGING EQUIPMENT-FIRE CONTROL |
| END ITEM IDENTIFICATION | AN/AAQ-13 LANTIRN NAVIGATION POD |
