NSN 1240-00-990-6559 · NIIN 009906559 · FSC 1240
NO DASHES 1240009906559
In Stock
WINDOW,OPTICAL INSTRUMENT
Optical Sighting and Ranging Equipment
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | LOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-174, CLASS 1, GRADE B, TYE 517-645 |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED GLASS OPTICAL |
| ABNM | THICKNESS | INCHES MINIMUM 0.383 AND INCHES MAXIMUM 0.393 |
| BMSP | BEVEL ANGLE IN DEG | NOMINAL 45.000 |
| ABMZ | DIAMETER | INCHES MINIMUM 4.184 AND INCHES MAXIMUM 4.188 |
| ZZZV | FSC APPLICATION DATA | PERISCOPE,XM32,OPTICAL SIGHTING AND RANGING EQUIPMENT |
| AJEF | BEVEL DEPTH | INCHES NOMINAL 0.039 AND INCHES NOMINAL 0.118 |
| BMMX | REFRACTION INDEX | NOMINAL 1.5170 |
| BMSG | POLISHED SURFACE | BOTH |
| BMSH | DISPERSION | ANGSTROMS NOMINAL 64.5 |
| BMSK | REFLECTION REDUCING SURFACE | BOTH |
| AGYE | SURFACE FINISH | GROUND AND POLISHED |
| FEAT | SPECIAL FEATURES | LIGHT DEVIATION 3 MINUTES |