NSN 6650-00-692-1540 · NIIN 006921540 · FSC 6650
NO DASHES 6650006921540
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 |
|---|---|---|
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.576 |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.436 |
| ZZZV | FSC APPLICATION DATA | SIGHT PERISCOPE M28,INTEGRATED WITH FIRE CONTROL EQUIPMENT |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.484 AND INCHES NOMINAL 0.092 |
| BMMX | REFRACTION INDEX | NOMINAL 1.6380 AND NOMINAL 1.6490 |
| BMSC | COMPOUND LENS STYLE | |
| BMSD | INDIVIDUAL LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 1.488 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES 1.366 |
| MATT | MATERIAL | GLASS OPTICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
| ABMZ | DIAMETER | INCHES NOMINAL 1.575 |
| BMMZ | ABBE CONSTANT | 55.500 AND 33.800 |
| BMMT | BACK FOCAL LENGTH | INCHES 3.169 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 3.729 |
Cross-references
2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 1240006921540 | A00AM |
| 8270617 | 19200 |