NSN 6650-00-768-8777 · NIIN 007688777 · FSC 6650
NO DASHES 6650007688777
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 |
|---|---|---|
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 3.100 |
| FEAT | SPECIAL FEATURES | EDGES CHAMFERED 0.010 TO 0.020 IN. BY 45 DEG. BOTH SURFACES COATED WITH MAGNESIUM FLUORIDE. RIM GROUND. |
| ZZZV | FSC APPLICATION DATA | PERISCOPE,TANK |
| BMLY | AXIAL THICKNESS | INCHES MINIMUM 0.290 AND INCHES MAXIMUM 0.310 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE D, TYE 617-550 |
| BMMZ | ABBE CONSTANT | 55.000 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES 2.100 |
| ABMZ | DIAMETER | INCHES MINIMUM 1.297 AND INCHES MAXIMUM 1.300 |
| MATT | MATERIAL | GLASS OPTICAL |
| BMSB | SINGLE LENS STYLE | |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 2.501 |
| BMMT | BACK FOCAL LENGTH | INCHES 2.449 |
| BMMX | REFRACTION INDEX | NOMINAL 1.6170 |