NSN 1240-01-173-9837
Part Details | OPTICAL ELEMENT RETAINING RING
1240-01-173-9837 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: 82A5027A1503, 82A5027A1503, 1240-01-173-9837, 01-173-9837, 1240011739837, 011739837
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAR 13, 1984 | 01-173-9837 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-173-9837
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 82A5027A1503 | 27777 | L3 TECHNOLOGIES, INC.DBA INSIGHT TECHNOLOGY DIVISION |
| 82A5027A1503 | 01365 | MARINE CORPS LOGISTICS COMMANDTECHNICAL DATA REPOSITORY |
Technical Data | NSN 1240-01-173-9837
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 |
| OUTSIDE DIAMETER | 34.9 MILLIMETERS NOMINAL |
| INTERNAL FLANGE THICKNESS | 1.0 MILLIMETERS NOMINAL |
| APERTURE DIAMETER | 17.3 MILLIMETERS NOMINAL |