NSN 1240-01-076-6672
Part Details | OPTICAL ELEMENT RETAINING RING
1240-01-076-6672 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: 424821, 42482-1, 11780080, 1240-01-076-6672, 01-076-6672, 1240010766672, 010766672
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAY 09, 1979 | 01-076-6672 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-076-6672
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 42482-1 | 09344 | ROCKWELL COLLINS, INC.DBA RC DISPLAYS SYSTEMS |
| 11780080 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-076-6672
| Characteristic | Specifications |
|---|---|
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 3/8-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2A |
| THREAD PITCH DIAMETERS | +2.4741 TO +2.4784 INCHES |
| THREAD LENGTH | 2.499 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| OUTSIDE DIAMETER | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM |
| INTERNAL FLANGE THICKNESS | 0.315 INCHES NOMINAL |
| APERTURE DIAMETER | 2.180 INCHES MINIMUM AND 2.190 INCHES MAXIMUM |
| MOUNTING CONFIGURATION | 0.081 IN.DIA.12 HOLES EQUALLY SPACED |