NSN 5855-00-908-6390
Part Details | OPTICAL ELEMENT CELL
5855-00-908-6390 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: 890371, 89037-1, 890371, 89037-1, 890371, 89037-1, 5855-00-908-6390, 00-908-6390, 5855009086390, 009086390
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | JUN 22, 1966 | 00-908-6390 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-00-908-6390
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 89037-1 | 99592 | RAYTHEON COMPANYDBA RAYTHEON |
| 89037-1 | 04YE2 | VALCORE MANUFACTURING LLC |
| 89037-1 | 20723 | VALCORE MANUFACTURING LLCDBA USE CAGE CODE 04YE2 FOR |
Technical Data | NSN 5855-00-908-6390
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 1 1/4-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2A |
| THREAD LENGTH | 0.198 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | THREADED END |
| CHAMFER SIZE | 0.031 IN. BY 45 DEG |
| DRIVE TYPE | KNURL |
| ELEMENT SECURING METHOD | SCREW |
| OVERALL LENGTH | 0.559 INCHES NOMINAL |
| OVERALL DIAMETER | 1.375 INCHES NOMINAL |