National Stock Number
3439-00-421-8737
National Stock Number (NSN) 3439-00-421-8737, or NIIN 004218737, (desoldering tool,electric) was assigned December 11, 1970 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 2 suppliers. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2006, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 35200. [AN ITEM DESIGNED TO TRANSMIT HEAT FROM AN ELECTRIC HEATING ELEMENT TO A DESOLDERING TIP/HEAD FOR DESOLDERING ONE OR MORE CONNECTION(S) OR MULTIPLE-POLE COMPONENT PARTS FROM WIRING BOARDS. DURING THE DESOLDERING PROCESS, THE CONNECTION(S) OR JOINT(S) ARE HEATED; WHEN MULTIPLE, HEATED SIMULTANEOUSLY. THE HOLES ARE FREED BY SUCTION FROM SOLDERING MATERIAL SO THAT THE PART MAY BE REMOVED AND REPLACED BY A NEW ONE. IT MAY INCLUDE A HANDLE, A SUCTION APPARATUS, A RELEASE MECHANISM, A HEATING HEAD, A DESOLDERING TIP, AN EXTRACTING DEVICE, A POWER SUPPLY, AND A CASE.]. 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 3439004218737 does not contain precious metals.
This NSN is associated to Schedule B 8515904000: brazing and soldering equipment parts; parts of hot spraying equipment. The Schedule B End Use is listed as metalworking machine tools. NAICS classification category 333992: welding and soldering equipment manufacturing.
This information was last updated on Jul 01, 2025.