Part Details | NIGHT VISION OPTICAL INSTRUMENT FOCUSING RING
5855-01-456-2340 A cylindrical item specially designed to manually adjust the focus on an optical instrument. It may have an internal thread mounting method or machined for a press-fit. It usually has a knurled periphery.
Alternate Parts: 206255001, 206255-001, 5855-01-456-2340, 01-456-2340, 5855014562340, 014562340
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | JUN 05, 1998 | 01-456-2340 | 45552 ( FOCUSING RING, OPTICAL INSTRUMENT, NIGHT VISION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-456-2340
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 206255-001 | 55311 | L3 TECHNOLOGIES, INC.DBA INSIGHT TECHNOLOGY DIVISION |
Technical Data | NSN 5855-01-456-2340
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM |
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 55/64-56 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 3A |
| THREAD PITCH DIAMETERS | +0.0819 TO +0.0860 INCHES |
| THREAD LENGTH | 0.180 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| OUTSIDE DIAMETER | 0.888 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 1.240 INCHES NOMINAL |
| MOUNTING CONFIGURATION | FOUR HOLLOW SCREWS (MRC) ABUJ SIZE 1.205 IN. APART SCREWED INTO HOUSING |
| END ITEM IDENTIFICATION | ALL COAST GUARD AIRCRAFT |