NSN 6650-00-925-6928
Part Details | OPTICAL ELEMENT RETAINER
6650-00-925-6928 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: 10121139, 6650-00-925-6928, 00-925-6928, 6650009256928, 009256928
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 16, 1966 | 00-925-6928 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
RECESSED
Cross Reference | NSN 6650-00-925-6928
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10121139 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-00-925-6928
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | RECESSED |
| HOLE DIAMETER | 1.040 INCHES NOMINAL |
| OVERALL LENGTH | 0.186 INCHES NOMINAL |
| RECESS ANGLE IN DEG | 60.0 |
| RECESS DEPTH | 0.152 INCHES NOMINAL |
| THREAD SIZE | 1.312 IN.-32 NS-2A |
| MATERIAL | ALUMINUM ALLOY 2024 |
| DRIVE TYPE | SLOTTED |
| HOLE OR SLOT QUANTITY | 2 |
| WIDTH | 0.094 INCHES NOMINAL |
| DEPTH | 0.178 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 |
| FSC APPLICATION DATA | ANTENNA-RECEIVER-TRANSMITTER GROUP,MISSILE TRACKING |
