Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY
1240-00-066-7092 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: 8644281, 1240-00-066-7092, 00-066-7092, 1240000667092, 000667092
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-066-7092 | 22197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-066-7092
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8644281 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-066-7092
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 3-3/16 IN.-24 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2B |
| THREAD LENGTH | 0.815 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CELL CONTROLLING AGENCY | FRANKFORD ARSENAL |
| CELL IDENTIFYING NUMBER | 8644282 PART NO. |
| OPTICAL ELEMENT QUANTITY | 1 |
| OPTICAL ELEMENT TYPE | COMPOUND LENS |
| OPTICAL ELEMENT CONTROLLING AGENCY | FRANKFORD ARSENAL |
| OPTICAL ELEMENT IDENTIFYING NUMBER | 8644284 PART NO. |
| ACCESSORY COMPONENTS AND QUANTITY | RETAINER,OPTICAL ELEMENT 1 |
| OVERALL LENGTH | 3.609 INCHES MINIMUM AND 3.640 INCHES MAXIMUM |
| OVERALL DIAMETER | 3.490 INCHES MINIMUM AND 3.500 INCHES MAXIMUM |
| SPECIAL FEATURES | BOTH ENDS CHAMFERED 0.031 IN. BY 45 DEG; TWO NO. 6-32UNC-2B THD HOLES ON PERIPHERY,SPACED 180 DEG APART,0.125IN. DISTANCE FROM THREADED END TOCENTER OF HOLES; FOUR 0.156 DIA HOLES IN TWO PLACES ON PERIPHERY,EQUALLY SPACED,0.650IN. AND 1.937IN. DISTANCE FROM THREADED END TO CENTER OF HOLES |