NSN 1240-00-382-1029
Part Details | OPTICAL ELEMENT RETAINING RING
1240-00-382-1029 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: 233062PC2, 233062PC2, 1240-00-382-1029, 00-382-1029, 1240003821029, 003821029
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-382-1029 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-382-1029
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 233062PC2 | 33322 | GETRONICS GOVERNMENT SOLUTIONS LLC |
| 233062PC2 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 1240-00-382-1029
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 1 13/16-48 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 3B |
| THREAD PITCH DIAMETERS | +1.7899 TO +1.7990 INCHES |
| THREAD LENGTH | 0.120 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.220 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.350 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.030 INCHES NOMINAL |
| APERTURE DIAMETER | 1.820 INCHES NOMINAL |
| END ITEM IDENTIFICATION | TELESCOPE MK74 |