National Stock Number
4920-00-238-8356
National Stock Number (NSN) 4920-00-238-8356, or NIIN 002388356, (noise suppressor system,aircraft) was assigned November 2, 1970 in the Federal Logistics Information System (FLIS). NIIN 002388356 was cancelled on December 15, 2017, 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) 42258. [AN ENCLOSED CELL DESIGNED TO SUPPRESS NOISE DURING THE TRIM/POWER TESTING OF AIRCRAFT ENGINES.]. 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 4920002388356 does not contain precious metals.
This information was last updated on May 01, 2025.