Part Details | OPTICAL INSTRUMENT PRISM
6650-00-020-6966 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: 540N50231, 540N5023-1, 6650-00-020-6966, 00-020-6966, 6650000206966, 000206966
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 25, 1967 | 00-020-6966 | 21879 ( PRISM, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-020-6966
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 540N5023-1 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 6650-00-020-6966
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 1.000 INCHES NOMINAL |
| SPECIAL FEATURES | PRISM ASSEMBLY; CONSISTS OF P/N 540N5022-7 CLIP,P/N 540N5021-7 PRISM,P/N 540N5022-9 CLIP,P/N 540N5025-7 NAMEPLATE; MARKINGS ON PRISM ARE COMPASS AND HEADING |
| END ITEM IDENTIFICATION | 6605-00-447-9665 DIGITAL CONTROL |