NSN 6650-00-210-4399 · NIIN 002104399 · FSC 6650
NO DASHES 6650002104399
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 |
|---|---|---|
| ABMZ | DIAMETER | INCHES MINIMUM 1.750 AND INCHES MAXIMUM 1.752 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.370 AND INCHES NOMINAL 0.150 |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.520 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.296 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 3.133 |
| BMMT | BACK FOCAL LENGTH | INCHES 3.176 |
| BMMW | FRONT FOCAL LENGTH | INCHES 2.773 |
| BMMX | REFRACTION INDEX | NOMINAL 1.6110 AND NOMINAL 1.6490 |
| BMMZ | ABBE CONSTANT | 58.800 AND 33.800 |
| BMSC | COMPOUND LENS STYLE | |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES -6.169 AND INCHES 1.700 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES -6.169 AND INCHES 16.598 |
| MATT | MATERIAL | GLASS OPTICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE B |
| ZZZV | FSC APPLICATION DATA | OPTICAL SIGHTING AND RANGING EQUIPMENT |
Supersedes
This item replaces cancelled NIIN 002104389. An older drawing citing one of those numbers resolves here.