National Stock Number
3439-01-727-3451
National Stock Number (NSN) 3439-01-727-3451, or NIIN 017273451, (brazing alloy,aluminum) was assigned February 27, 2025 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.
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. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 3439017273451 does not contain precious metals.
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 May 01, 2025.