NSN 1240-00-382-1521
Part Details | OPTICAL ELEMENT RETAINING RING
1240-00-382-1521 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: 30436PC5, 415499PC5, 1240-00-382-1521, 00-382-1521, 1240003821521, 003821521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-382-1521 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-382-1521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 30436PC5 | 4L762 | BAUSCH AND LOMB INCOPTICAL SYSTEMS DIV |
| 415499PC5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-382-1521
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.154 INCHES NOMINAL |
| APERTURE DIAMETER | 1.364 INCHES NOMINAL |
| MOUNTING CONFIGURATION | SIX HOLES THREADED 0.125-NF-3 |
