NSN 1680-01-090-8900 10219544, 01-090-8900, 010908900
Product Details | OPTICAL ELEMENT RETAINER
1680-01-090-8900 A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.20312400038Optical Sighting and Ranging Equipment58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 10219544, 1680-01-090-8900, 01-090-8900, 1680010908900, 010908900
Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 01-090-8900 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
Drawings & Photos | NSN 1680-01-090-8900
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Technical Data | NSN 1680-01-090-8900
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | F1 RECESSED |
| HOLE DIAMETER | 1.825 INCHES NOMINAL |
| OVERALL LENGTH | 0.125 INCHES NOMINAL |
| RECESS DEPTH | 0.079 INCHES NOMINAL |
| THREAD SIZE | 2.000 IN.-32 |
| MATERIAL | ALUMINUM ALLOY, WW-T-700/3, ALLOY 2024, T3 |
| SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 1, CLASS 2 |
| MANUFACTURERS CODE | 18876 |
| DESIGN CONTROL REFERENCE | 10219544 |
Restrictions/Controls & Freight Information | NSN 1680-01-090-8900
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||