National Stock Number
5965-01-261-9870
National Stock Number (NSN) 5965-01-261-9870, or NIIN 012619870, (filter,acoustical) was assigned August 21, 1987 in the Federal Logistics Information System (FLIS). NIIN 012619870 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 00134. [AN ITEM SPECIFICALLY DESIGNED TO ABSORB CERTAIN AUDIO FREQUENCIES.]. 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 5965012619870 does not contain precious metals.
This information was last updated on Aug 01, 2025.