NSN 6650-00-382-1917 · NIIN 003821917 · FSC 6650
NO DASHES 6650003821917
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
16 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 |
|---|---|---|
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.091 AND INCHES NOMINAL 0.256 |
| ABMZ | DIAMETER | INCHES NOMINAL 0.945 |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES -0.945 AND INCHES 2.126 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES -0.945 AND INCHES -1.969 |
| MATT | MATERIAL | GLASS OPTICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
| ZZZV | FSC APPLICATION DATA | FIRE CONTROL,RANGEFINDER,MK57 |
| BMMX | REFRACTION INDEX | NOMINAL 1.5170 AND NOMINAL 1.6490 |
| BMMZ | ABBE CONSTANT | 64.500 AND 33.800 |
| BMSC | COMPOUND LENS STYLE | |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.347 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.235 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 2.362 |
| BMMT | BACK FOCAL LENGTH | INCHES 2.252 |
| BMMW | FRONT FOCAL LENGTH | INCHES 2.244 |