National Stock Number
3439-00-277-6573
National Stock Number (NSN) 3439-00-277-6573, or NIIN 002776573, (brazing alloy,aluminum) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
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 Dec 06, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 15658. [A BRAZING ALLOY WHOSE MAIN INGREDIENT IS ALUMINUM. IT IS SUPPLIED IN FORM OF WIRE, BAR, STRIP, GRAINS (GRANULAR), WASHERS, AND RINGS.]. 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 3439002776573 contains an unknown precious metal.
This NSN is associated to Schedule B 8311900000: wire, rods, tubes, plates, electrodes etc, base metal or metal carbides, ctd/crd w flux materl, for soldering etc, wr a rds of agglom bm pdr pts nesoi. 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.