NSN 1240-00-155-1366
Part Details | OPTICAL INSTRUMENT WINDOW
1240-00-155-1366 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: 278693PC4, 278693PC4, 1240-00-155-1366, 00-155-1366, 1240001551366, 001551366
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | JAN 01, 1963 | 00-155-1366 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-155-1366
Part Number | Cage Code | Manufacturer |
---|---|---|
278693PC4 | 06175 | BAUSCH & LOMB INC |
278693PC4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-155-1366
Characteristic | Specifications |
---|---|
REFRACTION INDEX | 1.5230 NOMINAL |
POLISHED SURFACE | BOTH |
POLISHED PERIPHERY | NOT PROVIDED |
DIAMETER | 24.0 MILLIMETERS NOMINAL |
THICKNESS | 3.1 MILLIMETERS NOMINAL |
BEVEL ANGLE IN DEG | 45.000 NOMINAL |
BEVEL DEPTH | 0.7 MILLIMETERS NOMINAL |
END ITEM IDENTIFICATION | RANGEFINDER MK57 |