NSN 6650-00-692-1532 · NIIN 006921532 · FSC 6650
NO DASHES 6650006921532
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
15 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 |
|---|---|---|
| BMMW | FRONT FOCAL LENGTH | INCHES 4.628 |
| BMSC | COMPOUND LENS STYLE | |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
| ABMZ | DIAMETER | INCHES NOMINAL 0.984 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.121 AND INCHES NOMINAL 0.210 |
| MATT | MATERIAL | GLASS OPTICAL |
| BMMZ | ABBE CONSTANT | 33.800 AND 58.800 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 4.739 |
| BMMX | REFRACTION INDEX | MINIMUM 1.6110 AND MAXIMUM 1.6490 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.306 |
| ZZZV | FSC APPLICATION DATA | SIGHT PERISCOPE M28,INTEGRATED WITH FIRE CONTROL EQUIPMENT |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 5.3640 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES 1.0420 |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.331 |