NSN 1240-01-186-1796

Part Details | OPTICAL INSTRUMENT WINDOW

1240-01-186-1796 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: 242387, 242387, 242387, 242387, 1240-01-186-1796, 01-186-1796, 1240011861796, 011861796

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12AUG 08, 198401-186-179610908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-186-1796
Part Number Cage Code Manufacturer
24238746555APPLIED BIOSYSTEMS, LLC
2423878F963GOODRICH CORPORATIONDBA GOODRICH OPTICAL SPACE SYSTEMS
24238722669II-VI OPTICAL SYSTEMS, INC.
24238709205LOCKHEED MARTIN CORPELECTRONICS AND MISSILES DIV
Technical Data | NSN 1240-01-186-1796
Characteristic Specifications
MATERIAL GLASS OPTICAL
POLISHED PERIPHERY NOT PROVIDED
WIDTH6.461 INCHES NOMINAL
LENGTH6.712 INCHES NOMINAL
THICKNESS0.390 INCHES NOMINAL
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONAIRCRAFT, HORNET F/A-18