National Stock Number
1680-01-064-0591
National Stock Number (NSN) 1680-01-064-0591, or NIIN 010640591, (glare shield,aircraft) was assigned August 16, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 1680005546339.
There are 3 manufacturer part numbers associated with this NSN. 2 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.
This NSN is unique to one weapons system.
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 does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 39752. [AN ITEM SPECIFICALLY DESIGNED TO BE ATTACHED TO THE AIRFRAME BELOW THE WINDSCREEN AND/OR INSTRUMENT PANEL ON AN AIRCRAFT. IT IS DESIGNED TO REDUCE THE AMOUNT OF GLARE TRANSMITTED THROUGH THE WINDSCREEN TO THE PILOT AND ENHANCE THE VISIBILITY OF THE INSTRUMENTS.]. 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 1680010640591 does not contain precious metals.
This information was last updated on Jun 01, 2025.