NSN 1240-00-930-6801 · NIIN 009306801 · FSC 1240
NO DASHES 1240009306801
In Stock
FILTER,LIGHT,TELESCOPIC INSTRUME
Optical Sighting and Ranging Equipment
Technical characteristics
3 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 |
|---|---|---|
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 1.667 AND INCHES MAXIMUM 1.670 |
| FEAT | SPECIAL FEATURES | ROUND FLAT DISK;EACH EDGE CHAMFER 0.020/0.030 LG BY 45 DEG;ONE SURFACE NEUTRAL DENSITY REFLECTIVE COATING;SURFACE QUALITY CENTRAL ZONE 0.800 IN. MIN DIA 40-20;SURFACE QUALITY OUTER ZONE 1.500 MIN.DIA 60-40;2.0 MILLIDIOPTERS MAX SPHERICAL POWER OR ASTIGMATISM;TRANSMISSION AT 0.540 MICRON TO BE8 12 PERCENT;TRANSMISSION IN VISIBLE REGION BETWEEN 0.450 AND 0.650 MICRON EQUALS THAT OF 0.540 MICRON WITHIN 50 PERCENT;LIGHT DEVIATION NOT TO EXCEED 30 SECONDS OF ARC;RIM AND CHAMFERS GROUND;OPTICAL GLASS CL 1 GR C TYPE 523-586 |
| ADUM | OVERALL THICKNESS | INCHES MINIMUM 0.190 AND INCHES MAXIMUM 0.200 |