DLMS™ Summary National Stock Number 1005-12-363-2770 National Stock Number (NSN) 1005-12-363-2770, or NIIN 123632770, (submachine gun,9 millimeter) has an unknown assigned date. This NSN replaces 1 stock number, 1005012592895. There are no manufacturer part numbers associated to this NSN. This part number has not been procured by the US Government in over 5 years. This NSN is assigned to Item Name Code (INC) 32553. This information was last updated on Jan 18, 2017.