National Stock Number
4520-01-310-4830
National Stock Number (NSN) 4520-01-310-4830, or NIIN 013104830, (boiler,heating,low pressure) was assigned November 4, 1989 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) 04876. [A UNIT CONSISTING OF A SERIES OF METAL SHELLS AND/OR TUBES ASSEMBLED IN INTEGRAL FORM, UTILIZING A SPACE ENCLOSED WITHIN ITSELF AS A COMBUSTION CHAMBER FOR BURNING FUEL. THE HEAT EMANATING FROM THE BURNING FUEL IS ABSORBED BY WATER CIRCULATING THROUGH THE SHELLS AND/OR TUBES, RAISING THE WATER TEMPERATURE TO A PREDETERMINED DEGREE OR CHANGING ITS PHYSICAL PROPERTIES TO STEAM. EXCLUDES:HIGH PRESSURE STEAM BOILERS OVER 15 POUNDS (6.804 KG) GAUGE WORKING STEAM PRESSURE.]. 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 4520013104830 does not contain precious metals.
This NSN is associated to Schedule B 8404900000: parts for auxiliary plant for use with boilers of heading 8402 or 8403 and condensers for steam or other vapor power units. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332410: power boiler and heat exchanger manufacturing.
This information was last updated on Aug 01, 2025.