NSN 5855-00-962-3069 009623069
Product Details | OPTICAL INSTRUMENT LENS
5855-00-962-3069 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.20258550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 009623069
Communication, Detection, and Coherent Radiation Equipment | Night Vision Equipment, Emitted and Reflected Radiation
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | 00-962-3069 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
Drawings & Photos | NSN 5855-00-962-3069
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Technical Data | NSN 5855-00-962-3069
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS, OPTICAL, MIL-G-174, GRADE C, TYPE 697-562 AND GLASS, OPTICAL, MIL-G-174, GRADE C, TYPE 751-277 |
| COMPOUND LENS STYLE | E1 DOUBLET |
| INDIVIDUAL LENS STYLE | D6 MENISCUS DIVERGING AND D2 PLANO-CONVEX |
| LENGTH | 0.561 INCHES NOMINAL |
| DIAMETER | 1.395 INCHES NOMINAL |
| AXIAL THICKNESS | 0.150 INCHES NOMINAL AND 0.410 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.561 INCHES NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 0.875 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 6.134 INCHES AND 1.851 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 1.851 INCHES AND 6.134 INCHES |
| REFRACTION INDEX | 1.6970 NOMINAL AND 1.7510 NOMINAL |
| ABBE CONSTANT | 6.200 AND 27.700 |
| SPECIAL FEATURES | EQUIVALENT FOCAL LG 4.916; BACK FOCAL LG 4.753; FRONT FOCAL LG 4.745 |
Restrictions/Controls & Freight Information | NSN 5855-00-962-3069
| 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 | ||