NSN 1240-00-382-0993
Part Details | OPTICAL ELEMENT CELL
1240-00-382-0993 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: 233057PC5, 233057PC5, 1240-00-382-0993, 00-382-0993, 1240003820993, 003820993
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-382-0993 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-382-0993
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 233057PC5 | 04873 | HONEYWELL INCHONEYWELL INFORMATION SYSTEMS INC |
| 233057PC5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-382-0993
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| THREAD LOCATION | EXTERNAL AND INTERNAL |
| THREAD SIZE | A1 7/8-32$$A1 1/2-32 |
| SCREW THREAD SERIES DESIGNATOR | UNF AND UNF |
| THREAD CLASS | A3A$$A3B |
| THREAD PITCH DIAMETERS | +1.8547 TO +1.8750 INCHES AND +1.4797 TO +1.5000 INCHES |
| THREAD LENGTH | 0.750 INCHES AND 0.350 INCHES |
| THREAD DIRECTION | RIGHT-HAND AND RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | LARGER DIAMETER END |
| CHAMFER SIZE | 0.010 BY 9 DEG |
| DRIVE TYPE | SLOTTED FACE |
| ELEMENT SECURING METHOD | INTERNAL THREAD |
| OVERALL LENGTH | 0.825 INCHES NOMINAL |
| OVERALL DIAMETER | 1.875 INCHES NOMINAL |
