NSN 1240-01-078-7677

Part Details | OPTICAL INSTRUMENT WINDOW

1240-01-078-7677 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: 12282198, 1240-01-078-7677, 01-078-7677, 1240010787677, 010787677

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JUN 20, 197901-078-767710908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-078-7677
Part Number Cage Code Manufacturer
1228219819200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-078-7677
Characteristic Specifications
POLISHED PERIPHERY PROVIDED
DIAMETER2.560 INCHES NOMINAL
THICKNESS0.380 INCHES NOMINAL