5310-00-754-5277 WASHER,FLAT Index 5360-00-754-5279 SPRING,HELICAL,TORSION

National Stock Number:
1005-00-754-5278

Federal Supply Class:
1005

National Item Identification Number:
007545278

Description:
SIGHT,REAR

Detail:
AN ITEM ATTACHED TO THE BREECH END AND INTEGRAL TO A CARBINE, MACHINE GUN, PISTOL, RIFLE, OR THE LIKE. IT MAY BE A FIXED OR ADJUSTABLE CROSS BLADE WITH A U-OR V-SHAPED NOTCH OR APERTURE, OR IT MAY HAVE ELEVATION AND WINDAGE ADJUSTMENT KNOBS, SLIDES, AND GRADUATED SCALES AND BE PROVIDED WITH APERTURE DISKS.


Manufacturer Information:
1094221619204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
FSC APPLICATION DATAGUN,AUTOMATIC,20 MM
MATERIALSTEEL
SPECIAL FEATURESADJUSTABLE FOLDING RING TYPE WITH CENTRAL POST
WEAPON MODEL NUMBERM139
WEAPON SIZE DESIGNATION20 MILLIMETER
SURFACE TREATMENTPHOSPHATE MANGANESE


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