Home / MS parts / NSN 1240-00-171-4226
NSN 1240-00-171-4226  ·  NIIN 001714226  ·  FSC 1240
NO DASHES 1240001714226
In Stock

WINDOW,OPTICAL INSTRUMENT

Optical Sighting and Ranging Equipment

Technical characteristics

7 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
ABMZDIAMETERMILLIMETERS NOMINAL 58.000
ABNMTHICKNESSMILLIMETERS NOMINAL 6.000
BMMXREFRACTION INDEXNOMINAL 1.5160
BMSGPOLISHED SURFACEBOTH
BMSHDISPERSIONANGSTROMS NOMINAL 64.5
BMSKREFLECTION REDUCING SURFACEBOTH
MATTMATERIALLOCATION NOT OTHERWISE SPECIFIED GLASS

Cross-references

1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
105609PC1110001