National Stock Number
4530-01-685-1889
National Stock Number (NSN) 4530-01-685-1889, or NIIN 016851889, (burner,oil,rotary horizontal) was assigned December 5, 2019 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.
This NSN is assigned to Item Name Code (INC) 05541. [A MECHANICAL DEVICE DESIGNED TO CONVEY A PREDETERMINED AMOUNT OF FUEL OIL, WITH OR WITHOUT THE AID OF A PUMP, INTO A HORIZONTAL CUP SPINNING AT HIGH SPEED, 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 4530016851889 does not contain precious metals.
This NSN is associated to Schedule B 8416100000: furnace burners for liquid fuel. 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 Jun 01, 2025.