NSN 1240-00-903-7226
Part Details | OPTICAL INSTRUMENT WINDOW
1240-00-903-7226 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: 8216016, 1240-00-903-7226, 00-903-7226, 1240009037226, 009037226
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | JAN 01, 1960 | 00-903-7226 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-903-7226
Part Number | Cage Code | Manufacturer |
---|---|---|
8216016 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-903-7226
Characteristic | Specifications |
---|---|
MATERIAL | GLASS PLATE |
MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE |
POLISHED SURFACE | ONE |
DIFFUSION PRODUCING SURFACE | ONE |
SURFACE FINISH | GROUND |
POLISHED PERIPHERY | NOT PROVIDED |
DIAMETER | 27.940 MILLIMETERS NOMINAL |
THICKNESS | 2.540 MILLIMETERS NOMINAL |
BEVEL ANGLE IN DEG | 45.000 NOMINAL |
BEVEL DEPTH | 0.254 MILLIMETERS NOMINAL |