National Stock Number
5930-01-139-4121
National Stock Number (NSN) 5930-01-139-4121, or NIIN 011394121, (switch assembly) was assigned September 30, 1982 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 02, 2005, 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) 00711. [TWO OR MORE COMPLETE SWITCHES MOUNTED ON EACH OTHER OR HAVING A COMMON MOUNTING THE MAJOR FUNCTION OF WHICH IS TO HOLD THE SWITCHES. EACH SWITCH, AS A SEPARABLE ITEM, MUST BE CAPABLE OF FUNCTIONING IN ACCORDANCE WITH ITS OWN NAME. EXCLUDES:ITEMS CONSISTING OF INDIVIDUALLY SEPARABLE SWITCHES WHICH ARE PHYSICALLY INTERLOCKED (E.G., ONE BUTTON RETURNS WHEN THE OTHER IS PUSHED), WHICH HAVE A COMMON ACTUATOR, OR ARE ELECTRICALLY CONNECTED. SEE ALSO SWITCH, PUSH.]. 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 5930011394121 contains gold.
This NSN is associated to Schedule B 8538907080: parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335314: relay and industrial control manufacturing.
This information was last updated on Aug 01, 2025.