NSN 1240-01-068-0399
Part Details | OPTICAL INSTRUMENT WINDOW
1240-01-068-0399 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: SMD805048, SM-D-805048, 1240-01-068-0399, 01-068-0399, 1240010680399, 010680399
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | NOV 15, 1978 | 01-068-0399 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-068-0399
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-D-805048 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 1240-01-068-0399
| Characteristic | Specifications |
|---|---|
| POLISHED PERIPHERY | PROVIDED |
| WIDTH | 1.670 INCHES NOMINAL |
| LENGTH | 3.370 INCHES NOMINAL |
| THICKNESS | 0.200 INCHES NOMINAL |
| SPECIAL FEATURES | MATERIAL USED IN THE MANUFACTURE OF THIS OPTICAL PART SHALL NOT CONTAINTHORIUM,OTHER RADIOACTVE MATERIAL,OR ANY COMBINATION OF NUCLEAR MATERIALS INEXCESS OF 0.05 PERCENT BY WEIGHT AS DEFINED BY THE TITLE 10,CODE OF FEDERAL REGULATIONS,PART 40 |