National Stock Number
4530-01-187-1841
National Stock Number (NSN) 4530-01-187-1841, or NIIN 011871841, (burner,oil,pressure atomizing) was assigned August 21, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 11, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
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.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4530011871841 does not contain precious metals.
This NSN is associated to Schedule B 8416900000: parts of furnace burners for liquid fuel, for pulverized solid fuel or for gas; mechanical stokers, mech grates, mech ash discharge & similar applianc. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333414: heating equipment (except warm air furnaces) manufacturing.
This information was last updated on Jul 01, 2025.