National Stock Number
4931-01-271-5289
National Stock Number (NSN) 4931-01-271-5289, or NIIN 012715289, (tool and equipment kit,air defen) was assigned January 27, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2006, 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) 34777. [A GROUP OF ITEMS SPECIFICALLY DESIGNED TO PERFORM MAINTENANCE ON THE AIR DEFENSE GUN. IT MAY INCLUDE A LIMITED QUANTITY OF COMMON AND/OR SPECIALIZED TOOLS AND EQUIPMENT TO PERFORM A SPECIFIC OPERATION.]. This item does not have a nuclear hardened feature or any other critical feature 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 4931012715289 does not contain precious metals.
This information was last updated on May 01, 2025.