NSN 1240-01-076-1801
Part Details | OPTICAL ELEMENT RETAINING RING
1240-01-076-1801 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: 12272796, 1240-01-076-1801, 01-076-1801, 1240010761801, 010761801
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAY 02, 1979 | 01-076-1801 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-076-1801
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12272796 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-076-1801
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| THREAD LOCATION | INTERNAL |
| OUTSIDE DIAMETER | 1.312 INCHES NOMINAL |
| INTERNAL FLANGE THICKNESS | 0.290 INCHES NOMINAL |
| APERTURE DIAMETER | 1.060 INCHES NOMINAL |
| END ITEM IDENTIFICATION | XM1 TANK |