NSN 6650-00-382-1938 · NIIN 003821938 · FSC 6650
NO DASHES 6650003821938
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
14 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 |
|---|---|---|
| BMSC | COMPOUND LENS STYLE | |
| BMSD | INDIVIDUAL LENS STYLE | |
| MATT | MATERIAL | GLASS OPTICAL |
| BMMZ | ABBE CONSTANT | 64.500 AND 33.800 |
| BMMX | REFRACTION INDEX | NOMINAL 1.5170 AND NOMINAL 1.6490 |
| BMMW | FRONT FOCAL LENGTH | INCHES 0.742 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 0.826 |
| BMMT | BACK FOCAL LENGTH | INCHES 0.747 |
| ABMZ | DIAMETER | INCHES NOMINAL 0.472 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.177 AND INCHES NOMINAL 0.059 |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.236 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.151 |
| ZZZV | FSC APPLICATION DATA | FIRE CONTROL,TELESCOPE,MK 75 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
Supersedes
This item replaces cancelled NIIN 011001650. An older drawing citing one of those numbers resolves here.