Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY
1240-00-251-7515 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: 11741685, 1240-00-251-7515, 00-251-7515, 1240002517515, 002517515
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JUN 13, 1973 | 00-251-7515 | 22197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-251-7515
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11741685 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-251-7515
| Characteristic | Specifications |
|---|---|
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 0.500 IN.-32 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD CLASS | 2B |
| THREAD LENGTH | 0.508 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CELL CONTROLLING AGENCY | FRANKFORD ARSENAL |
| CELL IDENTIFYING NUMBER | 11741686 PART NO. |
| OPTICAL ELEMENT QUANTITY | 1 |
| OPTICAL ELEMENT TYPE | SINGLE LENS |
| OPTICAL ELEMENT CONTROLLING AGENCY | FRANKFORD ARSENAL |
| OPTICAL ELEMENT IDENTIFYING NUMBER | 11741688 PART NO. |
| ACCESSORY COMPONENTS AND QUANTITY | RING,EXT THREADED 1 |
| OVERALL LENGTH | 0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.595 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| SPECIAL FEATURES | CHAMFER 0.031 IN. BY 45 DEG ON THREADED END,CHAMFER 0.062 IN. BY 45 DEG ON END OPPOSITE THREADED END. SURFACE TREATMENT,ANODIZED,MIL-A-8625,TYPE 2,CLASS 2,BLACK. |
| FSC APPLICATION DATA | TRAINER,TANK GUNNERY |