Part Details | OPTICAL ELEMENT RETAINING RING
1240-00-155-1464 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: 278574PC7, 1240-00-155-1464, 00-155-1464, 1240001551464, 001551464
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-155-1464 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-155-1464
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 278574PC7 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-155-1464
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| THREAD LOCATION | EXTERNAL |
| THREAD LENGTH | 0.250 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.312 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.268 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.062 INCHES NOMINAL |
| APERTURE DIAMETER | 3.140 INCHES NOMINAL |
| END ITEM IDENTIFICATION | RANGEFINDER MK48 |