DLMS™ Summary National Stock Number 1005-00-498-2744 National Stock Number (NSN) 1005-00-498-2744, or NIIN 004982744, (turret,armament subsystem,helicopter) was assigned October 6, 1969 in the Federal Logistics Information System (FLIS). NIIN 004982744 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs. There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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) 62001. [AN ITEM DESIGNED TO BE MOUNTED ON A HELICOPTER FOR HOUSING A WEAPON. IT HAS INTERNAL PROVISIONS FOR MOVING AND STOPPING IN ANY POSITION WITHIN PRESET LIMITS AND A FAIRING ASSEMBLY TO PROTECT THE WEAPON AND COMPONENTS WITHIN FROM DIRT AND FOREIGN OBJECTS. IT MAY INCLUDE AMMUNITION DRIVE FACILITIES AND FEED MECHANISMS, WEAPON RECOIL ADAPTERS, AND THE LIKE. IT DOES NOT HAVE ANY ARMORED PROTECTION OR COVERING.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1005004982744 does not contain precious metals. This information was last updated on Jan 23, 2017.