NSN 1240-01-319-9611
Part Details | OPTICAL ELEMENT RETAINING RING
1240-01-319-9611 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: 13077176501, 13077176-501, 13077176501, 13077176-501, 1240-01-319-9611, 01-319-9611, 1240013199611, 013199611
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAY 17, 1990 | 01-319-9611 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-319-9611
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13077176-501 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13077176-501 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 1240-01-319-9611
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 321 |
| OUTSIDE DIAMETER | 3.038 INCHES MINIMUM AND 3.039 INCHES MAXIMUM |
| INTERNAL FLANGE THICKNESS | 0.005 INCHES NOMINAL |
| APERTURE DIAMETER | 0.162 INCHES NOMINAL |
| END ITEM IDENTIFICATION | AN/ASQ-170 TARGET ACQUISITION DESIGNATION SIGHT (SIGHT) ASSEMBLY |