NSN 6650-00-683-9549 · NIIN 006839549 · FSC 6650
NO DASHES 6650006839549
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 |
|---|---|---|
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.551 |
| MATT | MATERIAL | GLASS OPTICAL |
| ABMZ | DIAMETER | INCHES NOMINAL 2.165 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.473 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE B |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 4.213 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.394 AND INCHES NOMINAL 0.157 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 8.133 |
| BMMT | BACK FOCAL LENGTH | INCHES 7.808 |
| BMMX | REFRACTION INDEX | NOMINAL 1.5170 AND NOMINAL 1.6725 |
| BMMZ | ABBE CONSTANT | 63.500 AND 32.200 |
| BMSC | COMPOUND LENS STYLE | |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES 4.213 |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MIL013830 | 81349 |
| 1240006839549 | A00AM |
| 8574718 | 19200 |