NSN 1240-00-617-4609
Part Details | OPTICAL ELEMENT CELL
1240-00-617-4609 A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.
Alternate Parts: 6174609, 1240-00-617-4609, 00-617-4609, 1240006174609, 006174609
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-617-4609 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-617-4609
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6174609 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-617-4609
| Characteristic | Specifications |
|---|---|
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 0.897 IN.-72 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 3A |
| THREAD PITCH DIAMETERS | +0.8849 TO +0.8880 INCHES |
| THREAD LENGTH | 0.100 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| ELEMENT SECURING METHOD | INTEGRAL CLAMP |
| OVERALL LENGTH | 0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.897 INCHES NOMINAL |
| SPECIAL FEATURES | SLOT 0.094 IN. W,0.369 IN. LGON PERIPHERY |