NSN 1240-01-051-2250
Part Details | OPTICAL ELEMENT RETAINING RING
1240-01-051-2250 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: 6695259, 6695-259, 122665071, 12266507-1, 6695259, 6695-259, 122665071, 12266507-1, 1240-01-051-2250, 01-051-2250, 1240010512250, 010512250
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | NOV 25, 1977 | 01-051-2250 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-051-2250
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6695-259 | 80294 | BOURNS INSTRUMENTS INC |
| 12266507-1 | 20418 | DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging |
| 6695-259 | 11871 | RECON/OPTICAL, INC. |
| 12266507-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 1240-01-051-2250
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 |
| OUTSIDE DIAMETER | 4.437 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.187 INCHES NOMINAL |
| APERTURE DIAMETER | 3.664 INCHES NOMINAL |