NSN 1240-01-169-4270

Part Details | OPTICAL INSTRUMENT WINDOW

1240-01-169-4270 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: 13075444, 13075444, 1240-01-169-4270, 01-169-4270, 1240011694270, 011694270

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 09, 198401-169-427010908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-169-4270
Part Number Cage Code Manufacturer
1307544404939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
1307544458260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
Technical Data | NSN 1240-01-169-4270
Characteristic Specifications
MATERIAL GLASS OPTICAL
POLISHED PERIPHERY NOT PROVIDED