NSN 1240-00-209-5107
Part Details | OPTICAL ELEMENT RETAINER
1240-00-209-5107 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: 11737430, 1240-00-209-5107, 00-209-5107, 1240002095107, 002095107
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | APR 13, 1973 | 00-209-5107 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
RECESSED
Cross Reference | NSN 1240-00-209-5107
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11737430 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-209-5107
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | RECESSED |
| HOLE DIAMETER | 0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| OVERALL LENGTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| THREAD SIZE | 1.125 IN.-32UNS-2A |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5645 ASSN STD 2ND MATERIAL RESPONSE |
| MATERIAL | 4$DST0321$ESTEEL, MIL-T-8606, COMP 321 |
| SURFACE TREATMENT | PASSIVATE |
| 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 |
| SETSCREW NOTCH | NOT PROVIDED |
| FSC APPLICATION DATA | RECEIVER-TRANSMITTER,LASER |
