NSN 5855-01-284-0188
Part Details | OPTICAL ELEMENT RETAINING RING
5855-01-284-0188 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: 27692582, 2769258-2, 5855-01-284-0188, 01-284-0188, 5855012840188, 012840188
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | AUG 18, 1988 | 01-284-0188 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-284-0188
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2769258-2 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5855-01-284-0188
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 356.0 |
| OUTSIDE DIAMETER | 5.630 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.415 INCHES NOMINAL |
| MOUNTING CONFIGURATION | FIVE 0.112-40 UNC-2B HELICAL COIL INSERTS PLACED 72 DEGREES APART |
| END ITEM IDENTIFICATION | INFRARED DETECTING SET AN/AAQ-17 |
