National Stock Number
1090-01-498-1521
National Stock Number (NSN) 1090-01-498-1521, or NIIN 014981521, (mount,armament subsystem,helicopter) was assigned June 17, 2002 in the Federal Logistics Information System (FLIS). NIIN 014981521 was cancelled on July 2, 2014, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 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, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 18, 2013. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L414M0006, SPM7M813M0748, SPM7M813M0748, SPM7M813M0748, SPM7M813M0748. The total value of the awarded contracts has been US$ 193,280.00.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 17, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 62000. [AN ITEM DESIGNED TO BE MOUNTED ON A HELICOPTER FOR SUPPORTING AN ARMAMENT SUBSYSTEM. IT MAY INCLUDE AMMUNITION BOX(ES), AMMUNITION FEED FACILITIES, GUNNER(S) AND/OR PILOT CONTROL PANEL(S), ELECTRONIC CONTROL BOX(ES), TURRET, GUN CHARGER(S), AND THE LIKE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1090014981521 does not contain precious metals.
This information was last updated on Jul 01, 2025.