NSN 6650-00-251-7512 · NIIN 002517512 · FSC 6650
NO DASHES 6650002517512
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
12 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 |
|---|---|---|
| ABMZ | DIAMETER | INCHES MINIMUM 0.557 AND INCHES MAXIMUM 0.560 |
| MATT | MATERIAL | GLASS OPTICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE B, TYE 523-586 |
| ZZZV | FSC APPLICATION DATA | TRAINER,TANK GUNNERY |
| BMSB | SINGLE LENS STYLE | |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES 1.661 |
| FEAT | SPECIAL FEATURES | EDGES BEVELED 0.005 TO 0.010 IN. BY 45 DEG. RIM AND BEVELED EDGES GROUND. |
| BMLY | AXIAL THICKNESS | INCHES MINIMUM 0.108 AND INCHES MAXIMUM 0.128 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 3.176 |
| BMMT | BACK FOCAL LENGTH | INCHES 3.098 |
| BMMX | REFRACTION INDEX | NOMINAL 1.5230 |
| BMMZ | ABBE CONSTANT | 58.600 |