National Stock Number
3424-01-285-5421
National Stock Number (NSN) 3424-01-285-5421, or NIIN 012855421, (heater,induction,high frequency) was assigned September 15, 1988 in the Federal Logistics Information System (FLIS). NIIN 012855421 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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) 28347. [A DEVICE DESIGNED FOR LOCALIZED HEATING BY MEANS OF A HIGH-FREQUENCY ELECTRIC CURRENT THAT IS CAUSED TO FLOW THROUGH THE MATERIAL TO BE HEATED BY ELECTROMAGNETIC INDUCTION. APPLICATIONS INCLUDE HEATING FOR FORGING, ANNEALING, HARDENING, SOLDERING, AND STRAIN RELIEF. EXCLUDES:FURNACE, METAL MELTING (AS MODIFIED).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3424012855421 does not contain precious metals.
This information was last updated on Apr 01, 2025.