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NSN 1240-00-557-0716  ·  NIIN 005570716  ·  FSC 1240
NO DASHES 1240005570716
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WINDOW,OPTICAL INSTRUMENT

Optical Sighting and Ranging Equipment

Technical characteristics

12 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
ABGLWIDTHMILLIMETERS NOMINAL 29.710
FEATSPECIAL FEATURESCORNERS ROUNDED W/0.744 IN. RADIUS,ASTIGMATISM NOT TO EXCEED 2.5 MILLIDIOPTERS,SPERICAL POWER NOT TO EXCEED 6.5 MILLIDIOPTERS
BMSPBEVEL ANGLE IN DEGNOMINAL 30.000
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONLOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE MATERIAL RESPONSE JAN-G-174, TYE 523-586, GRADE C
ZZZVFSC APPLICATION DATATELESCOPE,PANORAMIC T149E1
ABRYLENGTHMILLIMETERS NOMINAL 50.670
AJEFBEVEL DEPTHMILLIMETERS NOMINAL 2.360
BMMXREFRACTION INDEXNOMINAL 1.5230
BMSGPOLISHED SURFACEBOTH
BMSKREFLECTION REDUCING SURFACEBOTH
MATTMATERIALLOCATION NOT OTHERWISE SPECIFIED GLASS OPTICAL
ABNMTHICKNESSMILLIMETERS NOMINAL 5.800