NSN 6650-00-382-1853 · NIIN 003821853 · FSC 6650
NO DASHES 6650003821853
In Stock
LENS,OPTICAL INSTRUMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
16 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 |
|---|---|---|
| BMMT | BACK FOCAL LENGTH | INCHES 12.770 |
| BMSC | COMPOUND LENS STYLE | |
| BMMP | COMPOUND LENS EDGE THICKNESS | INCHES NOMINAL 0.413 |
| BMSD | INDIVIDUAL LENS STYLE | |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | INCHES NOMINAL 0.473 |
| BMMS | EQUIVALENT FOCAL LENGTH | INCHES 13.029 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE C |
| ZZZV | FSC APPLICATION DATA | 1. FIRE CONTROL,TELESCOPE,MK 53 MOD 0 |
| MATT | MATERIAL | GLASS OPTICAL |
| CTKW | ELEMENT LEFT SURFACE RADIUS | INCHES -4.331 AND INCHES 8.189 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | INCHES -4.331 AND INCHES -35.433 |
| BMLY | AXIAL THICKNESS | INCHES NOMINAL 0.315 AND INCHES NOMINAL 0.158 |
| ABMZ | DIAMETER | INCHES NOMINAL 1.772 |
| BMMZ | ABBE CONSTANT | 57.700 AND 36.600 |
| BMMX | REFRACTION INDEX | NOMINAL 1.5740 AND NOMINAL 1.6210 |
| BMMW | FRONT FOCAL LENGTH | INCHES 12.987 |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| LD172589GP71 | 53711 |
| LD172589PC71 | 53711 |
| LD172589GP71 | 10001 |
| LD172589PC71 | 10001 |