NSN 1240-00-302-1333
Part Details | OPTICAL ELEMENT RETAINING RING
1240-00-302-1333 A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see RETAINER, OPTICAL ELEMENT. Excludes CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; and RING, RETAINING.
Alternate Parts: 8200251, 1240-00-302-1333, 00-302-1333, 1240003021333, 003021333
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-302-1333 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-302-1333
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8200251 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-302-1333
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 1.563-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2 |
| THREAD LENGTH | 0.143 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.187 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.812 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.220 INCHES NOMINAL |
| APERTURE DIAMETER | 1.563 INCHES NOMINAL |
| MOUNTING CONFIGURATION | 8 SETSCREWS NO. 50 |
