NSN 5855-00-125-0780
Part Details | OPTICAL ELEMENT CELL
5855-00-125-0780 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: SMC657349, SM-C-657349, 5855-00-125-0780, 00-125-0780, 5855001250780, 001250780
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | SEP 07, 1974 | 00-125-0780 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-00-125-0780
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-C-657349 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5855-00-125-0780
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 1 17/32-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2B |
| THREAD PITCH DIAMETERS | +1.5109 TO +1.5161 INCHES |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | INTERNAL THREAD END AND SMALLER DIAMETER END |
| CHAMFER SIZE | 0.031 IN. BY 45 DEG; 0.030 IN. BY 75 DEG |
| OVERALL LENGTH | 0.963 INCHES MINIMUM AND 0.973 INCHES MAXIMUM |
| OVERALL DIAMETER | 1.677 INCHES MINIMUM AND 1.683 INCHES MAXIMUM |
| SPECIAL FEATURES | EXTERNAL INVOLUTE SPLINES,53 TEETH |
| END ITEM IDENTIFICATION | 5855-01-023-6255 LENS AND SLEEVE |
