National Stock Number (NSN) 5930-01-392-2846, or NIIN 013922846, (switch,mercury) was assigned June 27, 1994 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 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. ISO Group has several sources of supply for this NSN.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 13 contracts issued for this part number, with 13 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M425P2460, SPE7M123V8426, SPE7M117V7495, SPE7M117V7293, SPE7M117V2734. The total value of the awarded contracts has been US$ 18,465.40.
This NSN is somewhat common among different platforms, belonging to 8 different weapons systems.
There has been a small amount of 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 Apr 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. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00159. [A SWITCH IN WHICH A MERCURY POOL IS USED TO BRIDGE FIXED CONTACTS WHEN THEIR INCLOSING SEALED CAPSULE IS TILTED. DO NOT USE IF SWITCH HAS AN ACTUATOR, SUCH AS LEVER, PUSH BUTTON, TOGGLE, AND THE LIKE. SEE SWITCH (AS MODIFIED). FOR ITEMS IN WHICH A CONTACT MAY BE MOVED INTO A MERCURY POOL BY A MAGNETIC FIELD, SEE SWITCH, REED.]. 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 5930013922846 does not contain precious metals.
This NSN is associated to Schedule B 8536509035: switches, push-button, rated at over 5 a, for a voltage not exceeding 1,000 v. 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 Jul 01, 2025.