DLMS™ Summary National Stock Number 1015-99-964-4608 National Stock Number (NSN) 1015-99-964-4608, or NIIN 999644608, (brake,muzzle) has an unknown assigned date. This NSN does not replace any other NSNs. There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. This part number has not been procured by the US Government in over 5 years. This NSN is assigned to Item Name Code (INC) 22077. [A SHORT, CYLINDRICAL ITEM MOUNTED ON THE MUZZLE OF AN ARTILLERY WEAPON TO RETARD THE FORCE OF RECOIL. IT HAS A CENTRALLY BORED HOLE, THROUGH WHICH THE PROJECTILE PASSES, AND ONE OR MORE BAFFLES.]. This information was last updated on Oct 21, 2016.