National Stock Number
4320-01-063-1815
National Stock Number (NSN) 4320-01-063-1815, or NIIN 010631815, (sleeve,shaft,pump) was assigned July 29, 1978 in the Federal Logistics Information System (FLIS). NIIN 010631815 was cancelled on July 2, 1997, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4320006238719. 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) 61082. [A TUBULAR SHAPED METALLIC ITEM DESIGNED TO PROVIDE A REPLACEABLE WEARING SURFACE FOR A CENTRIFUGAL PUMP SHAFT. SEE ALSO BEARING, SLEEVE; BUSHING, SLEEVE; AND SPACER, SLEEVE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320010631815 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.