NSN 1240-00-904-4572
Part Details | OPTICAL INSTRUMENT WINDOW
1240-00-904-4572 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: 8215997, 8215997, 1240-00-904-4572, 00-904-4572, 1240009044572, 009044572
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1960 | 00-904-4572 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-904-4572
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8215997 | 14001 | GRAYCO OPTICAL CORP |
| 8215997 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-904-4572
| Characteristic | Specifications |
|---|---|
| POLISHED SURFACE | BOTH |
| REFLECTION REDUCING SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| WIDTH | 86.200 MILLIMETERS NOMINAL |
| LENGTH | 172.200 MILLIMETERS NOMINAL |
| THICKNESS | 7.910 MILLIMETERS NOMINAL |
| BEVEL ANGLE IN DEG | 30.000 NOMINAL |
| BEVEL DEPTH | 3.090 MILLIMETERS NOMINAL |
| FSC APPLICATION DATA | PERISCOPE |