National Stock Number
4820-01-388-2775
National Stock Number (NSN) 4820-01-388-2775, or NIIN 013882775, (disk and seat set,valve) was assigned March 25, 1994 in the Federal Logistics Information System (FLIS). NIIN 013882775 was cancelled on May 2, 1995, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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) 37882. [A UNIT OF MATCHED ITEMS CONSISTING OF A CIRCULAR OR CYLINDRICAL ITEM, GROUND FOR PROVISION TO BE LAPPED WITH THE MATING SEATING SURFACE TO FUNCTION AS A UNIT TO FORM A DRIP TIGHT SEAL. MAY INCLUDE PLATE, INSERT, GUIDE, RINGS, AND THE LIKE. SEE ALSO DISK, VALVE AND SEAT, VALVE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820013882775 does not contain precious metals.
This information was last updated on Jun 01, 2025.