NSN 6650-01-087-0586
Part Details | OPTICAL INSTRUMENT PRISM
6650-01-087-0586 A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. It may have one or more mirrored surfaces for greater reflection. Includes optical wedges used to divert paths of light by refraction, but to a lesser degree. See also BEAM SPLITTER, OPTICAL INSTRUMENT.
Alternate Parts: 13047991, 13047991, 6650-01-087-0586, 01-087-0586, 6650010870586, 010870586
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | DEC 11, 1979 | 01-087-0586 | 21879 ( PRISM, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-087-0586
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13047991 | 74067 | KEUFFEL AND ESSER CO |
| 13047991 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-01-087-0586
| Characteristic | Specifications |
|---|---|
| COATING FEATURE | ALUMINUM WITH SILICON MONOXIDE |
| SPECIAL FEATURES | CLEAR APERTURE 48X48;SURFACE QUALITY 80-50;POWER NOT TO EXCEED 1 WAVELENGTH |
