NSN 1240-01-146-7737
Part Details | OPTICAL INSTRUMENT WINDOW
1240-01-146-7737 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: 10543493, 1240-01-146-7737, 01-146-7737, 1240011467737, 011467737
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | FEB 04, 1983 | 01-146-7737 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-146-7737
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10543493 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-146-7737
| Characteristic | Specifications |
|---|---|
| POLISHED SURFACE | BOTH |
| SURFACE FINISH | GROUND AND POLISHED |
| POLISHED PERIPHERY | PROVIDED |
| DIAMETER | 2.125 INCHES NOMINAL |
| THICKNESS | 0.150 INCHES NOMINAL |
| BEVEL ANGLE IN DEG | 60.000 NOMINAL |
| BEVEL DEPTH | 0.120 INCHES NOMINAL |