National Stock Number
4530-01-503-4997
National Stock Number (NSN) 4530-01-503-4997, or NIIN 015034997, (burner,oil,pressure atomizing) was assigned December 19, 2002 in the Federal Logistics Information System (FLIS). 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, only one supplier is 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 unique to one weapons system.
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 02, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 05542. [A MECHANICAL DEVICE DESIGNED TO CONVEY A PREDETERMINED AMOUNT OF FUEL OIL UNDER PRESSURE, CREATED BY AN INTEGRAL PUMP, THROUGH AN ORIFICE, CAUSING THE OIL TO ATOMIZE; AND WHICH WHEN MIXED WITH THE PROPER AMOUNT OF FORCED AIR IS SUITABLE FOR BURNING IN A COMBUSTION CHAMBER.]. 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 4530015034997 does not contain precious metals.
This information was last updated on Aug 01, 2025.