NSN 6650-00-167-7888 · NIIN 001677888 · FSC 6650
NO DASHES 6650001677888
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
17 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| ABMZ | DIAMETER | INCHES NOMINAL 1.140 |
| ABRY | LENGTH | INCHES NOMINAL 0.423 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.153 AND INCHES NOMINAL 0.075 AND INCHES NOMINAL 0.195 |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.423 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.277 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 1.393 |
| BMMT | BACK FOCAL LENGTH | INCHES 1.336 |
| BMMW | FRONT FOCAL LENGTH | INCHES 1.242 |
| BMMX | REFRACTION INDEX | NOMINAL 1.7883 AND NOMINAL 1.8466 |
| BMMZ | ABBE CONSTANT | 47.390 AND 23.830 |
| BMSC | COMPOUND LENS STYLE | |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 3.8233 AND INCHES -1.8704 AND INCHES 2.2593 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES -1.8704 AND INCHES 2.2592 AND INCHES -1.6234 |
| MATT | MATERIAL | GLASS OPTICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC 1ST MATERIAL RESPONSE -IL-G-174,TYE LAF-21,788-474 AND MIL SPEC 2ND MATERIAL RESPONSE -IL-G-174,TYE SF-57,847-238 |
| ZZZV | FSC APPLICATION DATA | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION |