NSN 6650-00-051-9911

Part Details | OPTICAL INSTRUMENT WINDOW

6650-00-051-9911 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: 5526129, 5526-129, 5526129, 5526-129, 6650-00-051-9911, 00-051-9911, 6650000519911, 000519911

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196100-051-991110908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-051-9911
Part Number Cage Code Manufacturer
5526-12980294BOURNS INSTRUMENTS INC
5526-12911871RECON/OPTICAL, INC.
Technical Data | NSN 6650-00-051-9911
Characteristic Specifications
MATERIAL GLASS SHEET
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451, TYPE 2, AA QUALITY FED SPEC SINGLE MATERIAL RESPONSE
REFLECTION REDUCING SURFACE BOTH
POLISHED PERIPHERY NOT PROVIDED
DIAMETER41.000 MILLIMETERS NOMINAL
THICKNESS1.000 INCHES NOMINAL
BEVEL ANGLE IN DEG45.000 NOMINAL
BEVEL DEPTH0.254 INCHES NOMINAL