189659PC3 NSN 1240-00-171-7898 - e3f65b1d
: 1 U
NSN 1240-00-171-7898 - (1240001717898) Technical Details :
| MRC | Name | Details |
|---|
| BMSH | DISPERSION | 64.5 ANGSTROMS NOMINAL |
| BMSG | POLISHED SURFACE | BOTH |
| MATT | III MATERIAL | "GLASS, OPTICAL, JAN-G-174, TYPE 517-645, GRADE A" |
| ABMZ | DIAMETER | 24.800 MILLIMETERS MINIMUM AND 25.000 MILLIMETERS MAXIMUM |
| BMMX | REFRACTION INDEX | 1.5171 NOMINAL |
| MATL | III MATERIAL | "GLASS, OPTICAL, JAN-G-174, TYPE 517-645, GRADE A" |
| MATL | MATERIAL | "GLASS, OPTICAL, JAN-G-174, TYPE 517-645, GRADE A" |
Product Specifications:
Item Name
WINDOW,OPTICAL INSTRUMENT
FSG With Name
12 - Fire Control Equipment
MFG Name
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
NSN Number
1240-00-171-7898 (1240001717898)
FSG Name
Fire Control Equipment
FSC Name
Optical Sighting and Ranging Equipment
FSC With Name
1240 - Optical Sighting and Ranging Equipment