NSN 1240-01-317-3497
Part Details | OPTICAL ELEMENT RETAINING RING
1240-01-317-3497 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: 9376251, 1240-01-317-3497, 01-317-3497, 1240013173497, 013173497
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAR 29, 1990 | 01-317-3497 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-317-3497
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9376251 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-317-3497
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700 TO 6, ALLOY 6061, T6, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| APERTURE DIAMETER | 2.817 INCHES NOMINAL |
| END ITEM IDENTIFICATION | 2350-01-087-1095 XM1 TANK |
