NSN 6650-01-098-2910
Part Details | OPTICAL ELEMENT RETAINER
6650-01-098-2910 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: 608B008352, 608B008352, 6650-01-098-2910, 01-098-2910, 6650010982910, 010982910
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUL 29, 1980 | 01-098-2910 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
RECESSED
Cross Reference | NSN 6650-01-098-2910
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 608B008352 | 23992 | COLT INDUSTRIES INCTRENT TUBE DIV |
| 608B008352 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
Technical Data | NSN 6650-01-098-2910
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | RECESSED |
| HOLE DIAMETER | 4.156 INCHES NOMINAL |
| OVERALL LENGTH | 0.187 INCHES NOMINAL |
| RECESS DIAMETER | 4.250 INCHES NOMINAL |
| RECESS DEPTH | 0.090 INCHES MAXIMUM |
| THREAD SIZE | 4.312 IN.-32 |
| COUNTERBORE TAPER ANGLE IN DEG | 45.0 |
| MATERIAL | STEEL CORROSION RESISTING |
| DRIVE TYPE | SLOTTED |
| HOLE OR SLOT QUANTITY | 2 |
| WIDTH | 0.062 INCHES NOMINAL |
| DEPTH | 0.062 INCHES NOMINAL |
| DRIVE FACILITY ANGULAR SPACING IN DEG | 180.0 |
| INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| GUIDE DESIGN | THREAD CHAMFER |
| GUIDE LOCATION | BOTH EDGES |
| SETSCREW NOTCH | NOT PROVIDED |
