National Stock Number (NSN) 1560-01-177-4345, or NIIN 011774345, (support,structural component,air) was assigned April 25, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 1560012403495.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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 Feb 07, 2019. There have been 3 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A719P5814, SPE4A719P5813, SPE4A717P7750. The total value of the awarded contracts has been US$ 1,948.80.
This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.
There has been very little 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 Aug 02, 2005, 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) 32243. [A DEVICE OF VARIOUS SHAPES TO BE PERMANENTLY ATTACHED TO THE STRUCTURE OF AN AIRCRAFT. IT IS DESIGNED TO PERMANENTLY MOUNT AND/OR SUPPORT AN INTEGRAL MEMBER, OR GROUP OF MEMBERS OF THE AIRFRAME IN A PROPER POSITION AND BEAR THE STRESS IMPOSED BY THE COMPONENTS BEING SUPPORTED. IT MAY HAVE MOUNTING PROVISIONS, SUCH AS SLOTS, HOLES, AND/OR ATTACHMENTS TO FACILITATE INSTALLATION. EXCLUDES:ITEMS WHICH ARE PRIMARILY DESIGNED FOR DAMPENING SHOCK AND/OR VIBRATION. EXCLUDES:BRACKET, ANGLE; BRACKET, DOUBLE ANGLE; BRACKET, SHELF; BRACKET, MOUNTING; BRACKET (1), STRUCTURAL COMPONENT, AIRCRAFT; AND RADIUS BLOCK.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 1560011774345 does not contain precious metals.
This information was last updated on Jul 01, 2025.