NSN 1240-00-893-6694
Part Details | OPTICAL INSTRUMENT WINDOW
1240-00-893-6694 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: 8587338, 1240-00-893-6694, 00-893-6694, 1240008936694, 008936694
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-893-6694 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-893-6694
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8587338 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-893-6694
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC ACRYLIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-80 MIL SPEC SINGLE MATERIAL RESPONSE |
| POLISHED SURFACE | BOTH |
| SURFACE FINISH | POLISHED |
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 0.620 INCHES NOMINAL |
| WIDTH | 0.110 INCHES NOMINAL |
| THICKNESS | 0.125 INCHES NOMINAL |
| BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| BEVEL DEPTH | 0.020 INCHES NOMINAL |
| END ITEM IDENTIFICATION | MOUNT TELESCOPE 8587322 |