NSN 1240-00-531-3720
Part Details | OPTICAL INSTRUMENT WINDOW
1240-00-531-3720 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: 1240-00-531-3720, 00-531-3720, 1240005313720, 005313720
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | JAN 01, 1963 | 00-531-3720 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-531-3720
Part Number | Cage Code | Manufacturer |
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Technical Data | NSN 1240-00-531-3720
Characteristic | Specifications |
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REFRACTION INDEX | 1.5230 NOMINAL |
POLISHED SURFACE | BOTH |
POLISHED PERIPHERY | NOT PROVIDED |
DIAMETER | 10.000 MILLIMETERS NOMINAL |
THICKNESS | 2.000 MILLIMETERS NOMINAL |
FSC APPLICATION DATA | TELESCOPE,STRAIGHT |