NSN 1240-01-140-8148
Part Details | OPTICAL ELEMENT RETAINER
1240-01-140-8148 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: 12310437, 1240-01-140-8148, 01-140-8148, 1240011408148, 011408148
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | OCT 19, 1982 | 01-140-8148 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-140-8148
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12310437 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 1240-01-140-8148
| Characteristic | Specifications |
|---|---|
| INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| SETSCREW NOTCH | NOT PROVIDED |
| SPECIAL FEATURES | CONSISTS OF LENS 12310412,RETAINER 12310405,SPACER 12311466,LENS 12310411,4 SCREW MS51959-1B,CELL 12310438 |