NSN 6650-01-167-4799
Part Details | OPTICAL ELEMENT RETAINER
6650-01-167-4799 A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.
Alternate Parts: 13142460, 13142460, 6650-01-167-4799, 01-167-4799, 6650011674799, 011674799
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 29, 1983 | 01-167-4799 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED
Cross Reference | NSN 6650-01-167-4799
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13142460 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| 13142460 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-01-167-4799
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED |
| HOLE DIAMETER | 0.790 INCHES NOMINAL |
| FLANGE DIAMETER | 0.850 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY |
| DRIVE TYPE | KNURL |
| INTERNAL ANNULAR SERRATION | PROVIDED |
| SETSCREW NOTCH | NOT PROVIDED |
