National Stock Number
6685-12-342-7404
National Stock Number (NSN) 6685-12-342-7404, or NIIN 123427404, (control,combustion,oil burner) has an unknown assigned date. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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 5 years.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 13514. [A DEVICE USUALLY CONSISTING OF A HEAT SENSING ELEMENT, SWITCH, TRANSFORMER, CONTROL ACTUATING MECHANISM AND AUTOMATIC SHUT-OFF. IT IS MOUNTED THROUGH THE STACK OF OIL FURNACE TO CONTROL THE IGNITION, COMBUSTION, AND MOTOR OPERATION OF AN OIL BURNER UNIT, IN ACCORDANCE WITH THE ACTION OF A REMOTE THERMOSTAT.].
This information was last updated on Oct 20, 2025.