NSN 1240-01-494-0644 52083, 01-494-0644, 014940644
Product Details | OPTICAL ELEMENT RETAINING RING
1240-01-494-0644 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.20312400038Optical Sighting and Ranging Equipment58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 52083, 1240-01-494-0644, 01-494-0644, 1240014940644, 014940644
Fire Control Equipment | Optical Sighting and Ranging Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | 30 JAN 2002 | 01-494-0644 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
Cross Reference | NSN 1240-01-494-0644
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52083 | 090F8 | PREMIER RETICLES LTD. |
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Technical Data | NSN 1240-01-494-0644
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 1.400 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 1240-01-494-0644
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||