National Stock Number
4420-01-641-8463
National Stock Number (NSN) 4420-01-641-8463, or NIIN 016418463, (bonnet,fluid heater industrial) was assigned February 4, 2015 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 a year. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8E823V0920. The total value of the awarded contracts has been US$ 117.87.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 39562. [AN ITEM DESIGNED TO BE ATTACHED TO A SHELL, FLUID HEATER, INDUSTRIAL, TO PROVIDE DIRECTION OF FLOW WITH MINIMUM IMPACT ON TUBE ENDS AND TUBE SHEET, FLUID HEATER, INDUSTRIAL AND PROVIDE ACCESS TO TUBES WITHOUT REMOVAL OF PIPING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4420016418463 does not contain precious metals.
This information was last updated on Jul 01, 2025.