National Stock Number (NSN) 1560-01-646-4187, or NIIN 016464187, (panel,structural,aircraft) was assigned July 22, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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 19 suppliers. Today, 19 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 19 suppliers are deemed design controlled or valid supply parts.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 13 contracts issued for this part number, with 13 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A725F7049, SPE4A724F049V, SPE4A724F7922, SPE4A724F1783, SPE4A723F021K. The total value of the awarded contracts has been US$ 1,161,586.88.
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 Oct 09, 2015, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 35987. [A PREFORMED ITEM OF VARIOUS SHAPES, AND CONTOURS, WHICH MAY HAVE A SANDWICH OR HONEYCOMB CORE BONDED TO A METALLIC OR NONMETALLIC FACING MATERIAL. IT IS USED TO ENCLOSE INTEGRAL PORTIONS OF THE FUSELAGE OR TO FORM PARTITIONS OR SECTIONS WITHIN A WING, EMPENNAGE, FUSELAGE, NACELLE OR CREW COMPARTMENT. IT MAY HAVE MOUNTING PROVISIONS SUCH AS PREDRILLED HOLES TO FACILITATE INSTALLATION, BUT WILL HAVE NO ITEMS ATTACHED TO IT EXCEPT BRACKET (S) OR OTHER SECURING DEVICES TO ACCOMMODATE ITS OWN MOUNTING OR SUPPORT. IT MAY BE MOUNTED BY MEANS OF FASTENERS, BONDING OR WELDING. EXCLUDES:PANEL, INTERIOR LINING, AIRCRAFT; COVER ACCESS; COVER, ACCESS, AIRCRAFT; FLOOR (1), AIRCRAFT; CORE MATERIAL, CELLULAR, STRUCTURAL.]. 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 1560016464187 does not contain precious metals.
This NSN is associated to Schedule B 8803909060: other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336419: other guided missile and space vehicle parts and auxiliary equipment manufacturing.
This information was last updated on Aug 01, 2025.