NSN 1240-01-080-7976
Part Details | OPTICAL INSTRUMENT WINDOW
1240-01-080-7976 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: 12282298, 1240-01-080-7976, 01-080-7976, 1240010807976, 010807976
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | AUG 02, 1979 | 01-080-7976 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-080-7976
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12282298 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-080-7976
| Characteristic | Specifications |
|---|---|
| POLISHED SURFACE | BOTH |
| REFLECTION REDUCING SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 1.873 INCHES NOMINAL |
| THICKNESS | 0.380 INCHES NOMINAL |
| SPECIAL FEATURES | BLACKEN EDGE W/LACQUER,EASTMAN KODAK NO. 4,DULL BLACK OR EQUIVALENT |