NSN 6650-00-450-1745

Part Details | OPTICAL INSTRUMENT WINDOW

6650-00-450-1745 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: 1575493, 6650-00-450-1745, 00-450-1745, 6650004501745, 004501745

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66DEC 10, 196900-450-174510908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-450-1745
Part Number Cage Code Manufacturer
157549389944KOLLSMAN, INC.
Technical Data | NSN 6650-00-450-1745
Characteristic Specifications
REFRACTION INDEX1.5170 NOMINAL
DIFFUSION PRODUCING SURFACE ONE
SURFACE FINISH FINE GROUND
POLISHED PERIPHERY NOT PROVIDED
WIDTH0.500 INCHES NOMINAL
LENGTH2.311 INCHES NOMINAL
THICKNESS0.500 INCHES NOMINAL
BEVEL ANGLE IN DEG45.000 NOMINAL
BEVEL DEPTH0.500 INCHES NOMINAL