NSN 6650-00-382-1821 · NIIN 003821821 · FSC 6650
NO DASHES 6650003821821
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 |
|---|---|---|
| BMMX | REFRACTION INDEX | NOMINAL 1.5720 AND NOMINAL 1.6490 |
| BMMW | FRONT FOCAL LENGTH | INCHES 2.591 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 2.538 |
| BMMT | BACK FOCAL LENGTH | INCHES 2.047 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
| ZZZV | FSC APPLICATION DATA | FIRE CONTROL,TELESCOPE MK 74 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.571 AND INCHES NOMINAL 0.138 |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.709 |
| BMMZ | ABBE CONSTANT | 57.700 AND 33.800 |
| BMSC | COMPOUND LENS STYLE | |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES -1.299 AND INCHES 1.299 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.426 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES -1.299 |
| MATT | MATERIAL | GLASS OPTICAL |
| ABMZ | DIAMETER | INCHES NOMINAL 1.614 |