NSN 1240-00-531-9083
Part Details | OPTICAL ELEMENT RETAINER
1240-00-531-9083 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: 5319083, 1240-00-531-9083, 00-531-9083, 1240005319083, 005319083
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-531-9083 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED
Cross Reference | NSN 1240-00-531-9083
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5319083 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-531-9083
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED |
| SHOULDER LENGTH | 0.138 INCHES NOMINAL |
| HOLE DIAMETER | 1.625 INCHES NOMINAL |
| OVERALL LENGTH | 0.700 INCHES NOMINAL |
| FLANGE THREAD SIZE | 1.850 IN.-36 |
| SHOULDER THREAD SIZE | 1.625 IN.-32 |
| MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-785, COND T-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 2024 |
| SURFACE TREATMENT | ANODIZE |
| DRIVE TYPE | SLOTTED |
| DIAMETER | 1.850 INCHES NOMINAL |
| INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| GUIDE DESIGN | THREAD RELIEF |
| GUIDE LOCATION | SHOULDER |
| SETSCREW NOTCH | NOT PROVIDED |
