NSN 6650-00-520-4255 · NIIN 005204255 · FSC 6650
NO DASHES 6650005204255
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 |
|---|---|---|
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES 2.785 |
| MATT | MATERIAL | GLASS OPTICAL |
| BMMX | REFRACTION INDEX | NOMINAL 1.5110 AND NOMINAL 1.6170 |
| BMMT | BACK FOCAL LENGTH | INCHES 7.348 |
| BMSC | COMPOUND LENS STYLE | |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.571 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.406 |
| BMSD | INDIVIDUAL LENS STYLE | |
| ABMZ | DIAMETER | INCHES NOMINAL 2.048 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.394 AND INCHES NOMINAL 0.177 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 7.598 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
| ZZZV | FSC APPLICATION DATA | BINOCULAR,FIRE CONTROL |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 5.122 |
| BMMZ | ABBE CONSTANT | 63.500 AND 36.600 |
Cross-references
1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 5204255 | 19200 |