National Stock Number
                                            5930-01-492-6181
                                    
                                
                            
                            
                                National Stock Number (NSN) 5930-01-492-6181, or NIIN 014926181, (switch,solid state) was assigned December 6, 2001 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.  
This part number has not been procured by the US Government in over 5 years. 
This NSN is fairly common among different weapons systems, belonging to 16 different platforms. 
  Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 03, 2020, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5. 
This NSN is assigned to Item Name Code (INC) 40036. [A SWITCH DESIGNED TO PERFORM THE FUNCTION OF OPENING AND/OR CLOSING OF ONE OR MORE ELECTRICAL CIRCUITS. IN LIEU OF SEPARABLE CONTACTS, THE SWITCHING FUNCTION IS ACCOMPLISHED BY MEANS OF AN ARRANGEMENT OF SEMICONDUCTORS AND PASSIVE CIRCUIT DEVICES. THE ITEM FUNCTIONS IN RESPONSE TO ELECTRICAL CHANGES IN ITS OWN INTERNAL CIRCUIT CAUSED BY THE APPROACH OF PERMANENT MAGNETS, METALS, CAPACITANCE OR INDUCTANCE. THE FORM OF THE ITEM AND KIND OF ACTUATION (PUSH, TOGGLE AND ROTARY ACTION) MAY BE IDENTICAL TO THAT OF SWITCHES HAVING SEPARABLE CONTACTS. FORMERLY ALL EXCEPT USA.]. The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. 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 5930014926181 does not contain precious metals. 
This NSN is associated to Schedule B 8536509065: switches, for a voltage not exceeding 1000 volts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335931: current-carrying wiring device manufacturing. 
This information was last updated on Aug 01, 2025.