NSN 1240-01-079-2959

Part Details | OPTICAL INSTRUMENT WINDOW

1240-01-079-2959 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: 12285867, 12285867, 12285867, 12285867, 12285867, 12285867, 12285867, 1240-01-079-2959, 01-079-2959, 1240010792959, 010792959

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JUL 01, 197901-079-295910908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-079-2959
Part Number Cage Code Manufacturer
1228586784027AIW-ALTON, INC.
1228586734870FJW OPTICAL SYSTEMS, INC.
1228586764281J M L OPTICAL INDUSTRIES, INC.DBA J M L DIRECT OPTICS
122858670BK64OPTEX SYSTEMS, INC.
1228586711934SEILER INSTRUMENT AND MANUFACTURINGCOMPANY, INCORPORATED
1228586717578STERLING PRECISIONS OPTICS, INC.DBA STERLINGPRECISION.COM
1228586719200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-079-2959
Characteristic Specifications
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451 FED SPEC SINGLE MATERIAL RESPONSE
POLISHED PERIPHERY NOT PROVIDED
WIDTH0.430 INCHES NOMINAL
LENGTH0.990 INCHES NOMINAL
THICKNESS0.190 INCHES NOMINAL
END ITEM IDENTIFICATIONM1 TANK