NSN 1240-01-068-2421
Part Details | OPTICAL INSTRUMENT WINDOW
1240-01-068-2421 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: 048080, 957C048080, 12266880, 1240-01-068-2421, 01-068-2421, 1240010682421, 010682421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | NOV 18, 1978 | 01-068-2421 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-068-2421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 048080 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
| 957C048080 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
| 12266880 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 1240-01-068-2421
| Characteristic | Specifications |
|---|---|
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 50.6 MILLIMETERS MINIMUM AND 51.0 MILLIMETERS MAXIMUM |
| THICKNESS | 5.8 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |