Home / MS parts / NSN 1240-00-171-7899
NSN 1240-00-171-7899  ·  NIIN 001717899  ·  FSC 1240
NO DASHES 1240001717899
In Stock

WINDOW,OPTICAL INSTRUMENT

Optical Sighting and Ranging Equipment

Technical characteristics

10 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 8.510
ABNMTHICKNESSMILLIMETERS NOMINAL 3.000
AJEFBEVEL DEPTHMILLIMETERS NOMINAL 0.700
BMMXREFRACTION INDEXNOMINAL 1.5230
BMSGPOLISHED SURFACEBOTH
BMSKREFLECTION REDUCING SURFACEBOTH
BMSPBEVEL ANGLE IN DEGNOMINAL 45.000
MATTMATERIALLOCATION NOT OTHERWISE SPECIFIED GLASS OPTICAL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONLOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE MATERIAL RESPONSE JAN-G-174, TYE 523-586, GRADE C
ZZZVFSC APPLICATION DATARANGEFINDER MK 57 MOD O

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
278691PC510001