NSN 1240-01-062-0815
Part Details | OPTICAL ELEMENT RETAINER
1240-01-062-0815 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: 12266752, 42075, 12266752, 1240-01-062-0815, 01-062-0815, 1240010620815, 010620815
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | JUL 08, 1978 | 01-062-0815 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
RECESSED

Cross Reference | NSN 1240-01-062-0815
Part Number | Cage Code | Manufacturer |
---|---|---|
12266752 | 20418 | DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging |
42075 | 93706 | RECON/OPTICAL, INC.DBA PACIFIC OPTICAL |
12266752 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 1240-01-062-0815
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | RECESSED |
HOLE DIAMETER | 2.887 INCHES MINIMUM AND 2.903 INCHES MAXIMUM |
OVERALL LENGTH | 0.125 INCHES NOMINAL |
RECESS DIAMETER | 3.080 INCHES MINIMUM AND 3.085 INCHES MAXIMUM |
RECESS DEPTH | 0.070 INCHES NOMINAL |
THREAD SIZE | 3.250 IN.-32 |
MATERIAL | ALUMINUM ALLOY 6061 |
INTERNAL ANNULAR SERRATION | NOT PROVIDED |
GUIDE DESIGN | THREAD RELIEF |
SETSCREW NOTCH | NOT PROVIDED |