Part Details | OPTICAL ELEMENT RETAINING RING
1240-00-211-7182 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: 435113019, 435-11-3019, 1240-00-211-7182, 00-211-7182, 1240002117182, 002117182
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1963 | 00-211-7182 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-211-7182
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 435-11-3019 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 1240-00-211-7182
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| OVERALL LENGTH | 0.081 INCHES MINIMUM AND 0.101 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM |
| INTERNAL FLANGE THICKNESS | 0.081 INCHES MINIMUM AND 0.101 INCHES MAXIMUM |
| APERTURE DIAMETER | 1.960 INCHES MINIMUM AND 1.980 INCHES MAXIMUM |
| MOUNTING CONFIGURATION | SIX 0.169 IN. DIA MOUNTING HOLES EQUALLY SPACED ON 2.375 IN. DIA |
| FSC APPLICATION DATA | AIRCRAFT GUNNERY FIRE CONTROL EQUIPMENT |