NSN 6650-01-180-2171

Part Details | OPTICAL INSTRUMENT WINDOW

6650-01-180-2171 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: 13079179, 13079179, 6650-01-180-2171, 01-180-2171, 6650011802171, 011802171

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 25, 198401-180-217110908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-180-2171
Part Number Cage Code Manufacturer
1307917934860NORTHROP GRUMMAN SYSTEMS CORPORATION
1307917958260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
Technical Data | NSN 6650-01-180-2171
Characteristic Specifications
MATERIAL QUARTZ
POLISHED SURFACE BOTH
SURFACE FINISH POLISHED
POLISHED PERIPHERY NOT PROVIDED
DIAMETER0.375 INCHES NOMINAL
THICKNESS0.090 INCHES NOMINAL