National Stock Number
5310-01-340-8469
National Stock Number (NSN) 5310-01-340-8469, or NIIN 013408469, (washer,seal) was assigned June 20, 1991 in the Federal Logistics Information System (FLIS). NIIN 013408469 was cancelled on November 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310011951441. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 37917. [A WASHER OF VARIOUS SHAPES HAVING A CENTRALLY LOCATED HOLE. IT IS PRIMARILY USED AS A SEAT FOR A BOLT OR SCREW TO DISTRIBUTE PRESSURE AND HAS A SEALING ELEMENT. IT MAY BE USED IN CONNECTION WITH METALLIC WASHERS TO WHICH IT CAN BE BONDED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310013408469 does not contain precious metals.
This information was last updated on Jul 01, 2025.