National Stock Number
2815-01-547-4921
National Stock Number (NSN) 2815-01-547-4921, or NIIN 015474921, (nozzle assembly,lubricating,diesel engine) was assigned January 23, 2007 in the Federal Logistics Information System (FLIS). NIIN 015474921 was cancelled on March 2, 2015, 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 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, there are no suppliers 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 5 years.
This NSN is somewhat common among different platforms, belonging to 10 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 11, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 51271. [AN ITEM CONTAINING TWO OR MORE NOZZLES, TUBES AND/OR HOSE, FITTINGS, AND CONNECTING HARDWARE TO DIRECT AND CONTROL A MIST, SPRAY, OR STREAM OF LUBRICATING OIL INSIDE A DIESEL ENGINE.]. 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 2815015474921 does not contain precious metals.
This information was last updated on Aug 01, 2025.