NSN 6650-01-172-2122
Part Details | OPTICAL ELEMENT RETAINING RING
6650-01-172-2122 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: KCII1213, KCII/1213, 82A5027A1507, 82A5027A1507, 6650-01-172-2122, 01-172-2122, 6650011722122, 011722122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 16, 1984 | 01-172-2122 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-172-2122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| KCII/1213 | 5N063 | KOEHLKE COMPONENTS INC |
| 82A5027A1507 | 27777 | L3 TECHNOLOGIES, INC.DBA INSIGHT TECHNOLOGY DIVISION |
| 82A5027A1507 | 01365 | MARINE CORPS LOGISTICS COMMANDTECHNICAL DATA REPOSITORY |
Technical Data | NSN 6650-01-172-2122
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY A413.0 |
| OVERALL LENGTH | 7.63 MILLIMETERS MINIMUM AND 7.87 MILLIMETERS MAXIMUM |
| OUTSIDE DIAMETER | 31.63 MILLIMETERS MINIMUM AND 31.87 MILLIMETERS MAXIMUM |
| INTERNAL FLANGE THICKNESS | 1.27 MILLIMETERS NOMINAL |
| APERTURE DIAMETER | 12.5 MILLIMETERS MINIMUM AND 12.9 MILLIMETERS MAXIMUM |
| MOUNTING CONFIGURATION | TWO HOLES ON 25.2 MILLIMETERS MINIMUM 25.6 MILLIMETERS MAXIMUM CIRCLE,3.0 MILLIMETERS MINIMUM 4.0 MILLIMETERS MAXIMUM DIAMETER |
