NSN 6650-01-178-8731

Part Details | OPTICAL INSTRUMENT WINDOW

6650-01-178-8731 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: 13079170, 13079170, 6650-01-178-8731, 01-178-8731, 6650011788731, 011788731

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 10, 198401-178-873110908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-178-8731
Part Number Cage Code Manufacturer
1307917034860NORTHROP GRUMMAN SYSTEMS CORPORATION
1307917058260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
Technical Data | NSN 6650-01-178-8731
Characteristic Specifications
MATERIAL QUARTZ
POLISHED PERIPHERY NOT PROVIDED
DIAMETER0.390 INCHES NOMINAL
THICKNESS0.180 INCHES NOMINAL