NSN 1240-00-213-7068
Part Details | OPTICAL ELEMENT RETAINER
1240-00-213-7068 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: 11737316, 1240-00-213-7068, 00-213-7068, 1240002137068, 002137068
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | APR 20, 1973 | 00-213-7068 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED
Cross Reference | NSN 1240-00-213-7068
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11737316 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-213-7068
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED |
| SHOULDER DIAMETER | 1.537 INCHES MINIMUM AND 1.557 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| HOLE DIAMETER | 1.380 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| OVERALL LENGTH | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| FLANGE THREAD SIZE | 1.625-32UNS-2A |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 630 |
| SURFACE TREATMENT | CHROMIUM |
| DRIVE TYPE | SLOTTED |
| HOLE OR SLOT QUANTITY | 2 |
| WIDTH | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| DEPTH | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| DRIVE FACILITY ANGULAR SPACING IN DEG | 180.0 |
| INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| SETSCREW NOTCH | NOT PROVIDED |
| FSC APPLICATION DATA | RECEIVER-TRANSMITTER,LASER |
