NSN 1240-00-683-9127
Part Details | OPTICAL INSTRUMENT WINDOW
1240-00-683-9127 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: 8574727, 1240006839127, 8574727, MIL013830, 8574727, 1240-00-683-9127, 00-683-9127, 1240006839127, 006839127
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-683-9127 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-683-9127
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8574727 | 52808 | DUNLIN MANUFACTURING / SKYPENINDUSTRIES INC |
| 1240006839127 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 8574727 | 03829 | GENERAL SCIENTIFIC CORPORATIONDIV GENERAL SCIENTIFIC CORP |
| MIL013830 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 8574727 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-683-9127
| Characteristic | Specifications |
|---|---|
| REFRACTION INDEX | 1.5170 NOMINAL |
| POLISHED SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 42.8626 MILLIMETERS NOMINAL |
| THICKNESS | 3.1750 MILLIMETERS NOMINAL |
| FSC APPLICATION DATA | TELESCOPE,105C,INTEGRATED WITH FIRE CONTROL EQUIPMENT |