1005-00-857-0021 BLOCK,BOLT,MACHINE GUN Index 1005-00-857-0023 BOLT ASSEMBLY

National Stock Number:
1005-00-857-0022

Federal Supply Class:
1005

National Item Identification Number:
008570022

Description:
SLIDE,BOLT,MACHINE GUN

Detail:
A METALLIC ITEM WHICH SUPPORTS THE BLOCK, BOLT, MACHINE GUN AND OTHER COMPONENTS OF THE FIRING MECHANISM OF A MACHINE GUN. EXCLUDES SLIDE, AUTOMATIC PISTOL.


Manufacturer Information:
779138319200US ARMY ARDEC RDECOM
779138319205SPRINGFIELD ARMORY


Techincal Specification:
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSIZE DESIGNATION.50 CALIBUR;MODELNUMBER M85;OPERATIONAL/DIRECTION HORIZONTAL;;SURFACE TREATMENT:MANGANESE PHOSPHATE,MIL-P-16232,TYPE M,CLASS 1;HEATTREATMENT IAW MIL-H-6875;REFRIGERATE AT -120 DEGREES F FOR 3 HOURS;TEMPER AT 425 DEGREES F FOR 2 HOURS;NO TOTAL DECARBURIZATION PERMITTED;SIDES SHALL BE CHROME PLATED IAW FINISH 1.2.2.4 OF MIL-STD-171.


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