National Stock Number (NSN) 1560-01-511-3931, or NIIN 015113931, (window panel,aircraft) was assigned August 7, 2003 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 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, with the most recent procurement date of Jan 26, 2013. There have been 8 contracts issued for this part number, with 8 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A713M4571, SPE4A713M4571, SPE4A713M1626, SPE4A713M1626, SPM4A712C0149. The total value of the awarded contracts has been US$ 978,240.00.
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 Jan 30, 2009, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 61332. [AN ITEM WITH A TRANSPARENT PANE DESIGNED FOR MOUNTING IN THE EXTERIOR OR INTERIOR PORTION OF THE AIRCRAFT. IT PERMITS VISIBILITY OF A DESIRED AREA AND PROTECTS THE OCCUPANTS AND INTERIOR OF THE AIRCRAFT FROM FOREIGN MATTER. IT MAY CONSIST OF FRAME, SEAL(S), RING(S), SPACER(S), PLATE(S) OR LIKE COMPONENTS. EXCLUDES:WINDSHIELD PANEL, AIRCRAFT; AND GLASS, LAMINATED.]. 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 1560015113931 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.