NSN 5855-01-259-8376
Part Details | OPTICAL ELEMENT RETAINING RING
5855-01-259-8376 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: 20016871, 2001687-1, 5855-01-259-8376, 01-259-8376, 5855012598376, 012598376
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | JUL 22, 1987 | 01-259-8376 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-259-8376
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2001687-1 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5855-01-259-8376
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| OUTSIDE DIAMETER | 2.252 INCHES MINIMUM AND 2.262 INCHES MAXIMUM |
| INTERNAL FLANGE THICKNESS | 0.025 INCHES NOMINAL |
| APERTURE DIAMETER | 1.550 INCHES NOMINAL |
| MOUNTING CONFIGURATION | FOUR 0.125 IN. DIA. UNTHREADED HOLES |
| END ITEM IDENTIFICATION | INFRARED DETECTING SET AN/AAQ-15 |