NSN 1240-01-043-4767
Part Details | OPTICAL ELEMENT RETAINER
1240-01-043-4767 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: 10544461, 1240-01-043-4767, 01-043-4767, 1240010434767, 010434767
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JUN 24, 1977 | 01-043-4767 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED
Cross Reference | NSN 1240-01-043-4767
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10544461 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-043-4767
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED |
| SHOULDER DIAMETER | 0.905 INCHES NOMINAL |
| SHOULDER LENGTH | 0.050 INCHES NOMINAL |
| HOLE DIAMETER | 0.755 INCHES NOMINAL |
| OVERALL LENGTH | 0.170 INCHES NOMINAL |
| FLANGE THREAD SIZE | 1.000 IN-32 |
| MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700 TO 3, ALLOY 2024, T3 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 2024 |
| SURFACE TREATMENT | ANODIZE |
| DRIVE TYPE | SLOTTED |
| HOLE OR SLOT QUANTITY | 1 |
| WIDTH | 0.064 INCHES NOMINAL |
| DEPTH | 0.055 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 |