1005-00-864-2926 APERTURE,SIGHT Index 1240-00-864-2929 DISK

National Stock Number:
1005-00-864-2928

Federal Supply Class:
1005

National Item Identification Number:
008642928

Description:
APERTURE,SIGHT

Detail:
AN IRREGULARLY SHAPED ADJUSTABLE MECHANICAL ITEM USUALLY INTEGRAL TO A SIGHT, REAR. IT FUNCTIONS AS A PEEPHOLE THROUGH WHICH THE SIGHT AT THE OPPOSITE END OF A GUN IS BROUGHT INTO VIEW IN AIMING AT A TARGET OR OBJECT.


Manufacturer Information:
779128219204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
APERTURE DIAMETER0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
BASE LENGTH1.735 INCHES NOMINAL
BASE WIDTH0.454 INCHES MINIMUM AND 0.456 INCHES MAXIMUM
FSC APPLICATION DATARIFLE,CAL..30
MATERIALSTEEL
SPECIAL FEATURESC/O APERTURE P/N 7791134,EYEPIECE P/N 7791132-2,RING P/N MS16624-18AND SPRING P/N 7791136
STYLE DESIGNATORADJUSTABLE
SURFACE TREATMENTPHOSPHATE MANGANESE
WEAPON MODEL NUMBERM1NM OR M14NM OR XM21
WEAPON SIZE DESIGNATION.30 CALIBER OR 7.62 MILLIMETER


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