Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY
1240-00-315-1637 An item consisting of a CELL, OPTICAL ELEMENT in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.
Alternate Parts: 512766PC1, 1240-00-315-1637, 00-315-1637, 1240003151637, 003151637
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-315-1637 | 22197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT ) | 
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-315-1637
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| 512766PC1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT | 
Technical Data | NSN 1240-00-315-1637
| Characteristic | Specifications | 
|---|---|
| MATERIAL | COPPER ALLOY | 
| THREAD LOCATION | EXTERNAL | 
| THREAD SIZE | 15/16-32 | 
| SCREW THREAD SERIES DESIGNATOR | UNS | 
| THREAD CLASS | 2A | 
| THREAD PITCH DIAMETERS | +0.8992 TO +0.9375 INCHES | 
| THREAD LENGTH | 0.938 INCHES | 
| THREAD DIRECTION | RIGHT-HAND | 
| ECCENTRIC CONSTRUCTION | PROVIDED | 
| OPTICAL ELEMENT QUANTITY | 2 | 
| OPTICAL ELEMENT TYPE | SINGLE LENS | 
| OPTICAL ELEMENT CONTROLLING AGENCY | JAN | 
| OPTICAL ELEMENT IDENTIFYING NUMBER | 512765 DRAWING NO. | 
| OVERALL LENGTH | 0.880 INCHES NOMINAL | 
| OVERALL DIAMETER | 1.097 INCHES NOMINAL | 
