NSN 1240-00-382-0875
Part Details | OPTICAL ELEMENT RETAINING RING
1240-00-382-0875 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: 217466PC4, 1240-00-382-0875, 00-382-0875, 1240003820875, 003820875
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-382-0875 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-382-0875
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 217466PC4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-382-0875
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 1 15/16-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 3B |
| THREAD PITCH DIAMETERS | +1.9040 TO +1.9375 INCHES |
| THREAD LENGTH | 0.400 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.500 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| INNER GROOVE WIDTH | 0.080 INCHES NOMINAL |
| GROOVE DIAMETER | 1.940 INCHES NOMINAL |
| APERTURE DIAMETER | 1.750 INCHES NOMINAL |
| GROOVE LOCATION | INSIDE END OF THREAD |
| END ITEM IDENTIFICATION | TELESCOPE MK67 |
