DLMS™ Summary National Stock Number 1005-66-155-6229 National Stock Number (NSN) 1005-66-155-6229, or NIIN 661556229, (brace,gun mount pedestal) has an unknown assigned date. This NSN does not replace any other NSNs. 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 unique to one weapons system. This NSN is assigned to Item Name Code (INC) 32237. [A RIGID ITEM OF VARIOUS CROSS-SECTIONAL SHAPES, SPECIFICALLY DESIGNED TO PROVIDE SUPPORT AND/OR REINFORCEMENT TO A GUN MOUNT PEDESTAL.]. This information was last updated on Jan 18, 2017.