7660439 NSN 1240-00-864-2931 - 9a9369b9
: 1 U
NSN 1240-00-864-2931 - (1240008642931) Technical Details :
| MRC | Name | Details |
|---|
| MATT | MATERIAL | "GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 517-645" |
| AJEF | BEVEL DEPTH | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| MATT | III MATERIAL | "GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 517-645" |
| BMSH | DISPERSION | 64.5 ANGSTROMS NOMINAL |
| BMSG | POLISHED SURFACE | BOTH |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | "MIL-G-174, CLASS 1, GRADE C, TYPE 517-645 MIL SPEC SINGLE MATERIAL RESPONSE" |
| BMSP | BEVEL ANGLE IN DEG | 42.000 MINIMUM AND 48.000 MAXIMUM |
| BMMX | REFRACTION INDEX | 1.5170 NOMINAL |
| MATL | III MATERIAL | "GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 517-645" |
| ZZZV | III FSC APPLICATION DATA | "TELESCOPE,PANORAMIC" |
| ZZZV | FSC APPLICATION DATA | "TELESCOPE,PANORAMIC" |
| MATL | MATERIAL | "GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 517-645" |
Product Specifications:
NSN Number
1240-00-864-2931 (1240008642931)
Item Name
WINDOW,OPTICAL INSTRUMENT
FSG With Name
12 - Fire Control Equipment
MFG Name
US ARMY ARDEC RDECOM
FSG Name
Fire Control Equipment
FSC Name
Optical Sighting and Ranging Equipment
FSC With Name
1240 - Optical Sighting and Ranging Equipment