NSN 6650-00-157-1443
Part Details | OPTICAL ELEMENT RETAINING RING
6650-00-157-1443 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: 417531PC2, 417531PC2, 417531PC2, 6650-00-157-1443, 00-157-1443, 6650001571443, 001571443
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-157-1443 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-157-1443
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 417531PC2 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 417531PC2 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 417531PC2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 6650-00-157-1443
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| OVERALL LENGTH | 0.344 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.875 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.094 INCHES NOMINAL |
| INNER GROOVE WIDTH | 0.172 INCHES NOMINAL |
| APERTURE DIAMETER | 1.141 INCHES NOMINAL |
| END ITEM IDENTIFICATION | GUN SIGHT MK15 |