NSN 6650-00-768-8771 · NIIN 007688771 · FSC 6650
NO DASHES 6650007688771
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
13 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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | LEFT SURFACE EDGE CHAMFER 0.010 TO 0.020 IN. BY 45 DEG. RIGHT SURFACE EDGE CHAMFER 0.050 TO 0.060 IN. BY 45 DEG. BOTH SURFACES COATED WITH MAGNESIUM FLUORIDE. RIM AND CHAMFERS GROUND. |
| MATT | MATERIAL | GLASS OPTICAL |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES 0.860 |
| BMSB | SINGLE LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 2.774 |
| BMMT | BACK FOCAL LENGTH | INCHES -0.961 |
| BMMX | REFRACTION INDEX | NOMINAL 1.6890 |
| BMMZ | ABBE CONSTANT | 30.900 |
| ABMZ | DIAMETER | INCHES MINIMUM 1.097 AND INCHES MAXIMUM 1.100 |
| BMLY | AXIAL THICKNESS | INCHES MINIMUM 0.241 AND INCHES MAXIMUM 0.251 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES -0.927 |
| ZZZV | FSC APPLICATION DATA | PERISCOPE,TANK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, GRADE C, TYE 689-309 |
Cross-references
1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 7688771 | 19200 |