National Stock Number
2815-21-904-5639
National Stock Number (NSN) 2815-21-904-5639, or NIIN 219045639, (oil pan) has an unknown assigned date. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 8 contracts issued for this part number, with 8 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L123F027K, SPE7L123F8235, SPE7L123F5316, SPE7L121F1919, SPE7L120F51E4. The total value of the awarded contracts has been US$ 60,458.39.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
This NSN is assigned to Item Name Code (INC) 35376. [A METAL ITEM DESIGNED TO BE ATTACHED TO THE LOWER PORTION OF AN INTERNAL COMBUSTION ENGINE, COMPRESSOR, HYDRAULIC TRANSMISSION, AND THE LIKE. IT SERVES AS A RESERVOIR FOR LUBRICATION OIL AND MAY INCLUDE BAFFLE(S), OIL COOLER CONNECTORS, OR THE LIKE. FOR ITEMS FURNISHED WITH GASKET(S), HARDWARE, DRAIN PLUGS, AND THE LIKE, SEE PARTS KIT, OIL PAN.].
This information was last updated on Jul 11, 2025.