NSN 1240-01-327-7871

Part Details | OPTICAL INSTRUMENT WINDOW

1240-01-327-7871 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: J72E00221, J72E0022-1, 1240-01-327-7871, 01-327-7871, 1240013277871, 013277871

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12OCT 21, 199001-327-787110908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-327-7871
Part Number Cage Code Manufacturer
J72E0022-112464MCDONNELL DOUGLAS CORPMCDONNELL DOUGLAS ELECTRONIC SYSTEMS
Technical Data | NSN 1240-01-327-7871
Characteristic Specifications
MATERIAL GLASS
POLISHED PERIPHERY NOT PROVIDED
DIAMETER1.566 INCHES MINIMUM AND 1.570 INCHES MAXIMUM
THICKNESS0.125 INCHES NOMINAL
END ITEM IDENTIFICATIONF-15 ACFT