National Stock Number (NSN) 3439-01-220-3304, or NIIN 012203304, (electrode,welding) was assigned November 13, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5330014111253.
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, with the most recent procurement date of Sep 05, 2014. There has been one contract issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPRTA112G0006, SPRTA112G0006, SPRTA112G0006. The total value of the awarded contracts has been US$ 35,646.96.
This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 10, 2009, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 03861. [A COATED OR UNCOATED FILLER METAL OR AN UNCOATED NONFILLER MATERIAL IN WIRE OR SOLID ROD FORM. IT IS USED IN WELDING WHERE THE FUSING OR MELTING HEAT IS SUPPLIED THROUGH THE MEDIUM OF AN ELECTRIC ARC WHEREIN THE ROD SERVES AS CARRIER OF THE ELECTRIC CURRENT. FOR A COLLECTION OF WELDING ELECTRODES, SEE WELDING ELECTRODE SET. EXCLUDES:ELECTRODE, CUTTING, SOLID.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 3439012203304 does not contain precious metals.
This NSN is associated to Schedule B 8311200000: cored wire of base metal, for electric arc-welding. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 333992: welding and soldering equipment manufacturing.
This information was last updated on Aug 01, 2025.