National Stock Number
5930-00-255-5731
National Stock Number (NSN) 5930-00-255-5731, or NIIN 002555731, (switch,toggle) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002555731 was cancelled on February 16, 2019, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5930006551507. This NSN replaces 2 stock numbers: 5930002311488, 5930008210080.
There are 3 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, there are no suppliers that 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 assigned to Item Name Code (INC) 00184. [A SWITCH WHICH IS EXTERNALLY ACTUATED BY A LEVER AND WHOSE CONTACTS OPEN AND CLOSE WITH AN INSTANTANEOUS (SNAP) ACTION; INCLUDES ITEMS HAVING ONE OR MORE MOMENTARY POSITIONS. INCLUDES SWITCHES (SNAP ACTION) WHICH USE MERCURY TO BRIDGE CONTACTS, AND ASSEMBLAGES OF COMPLETE SWITCHES (SNAP ACTION) HAVING COMMON ACTUATORS. EXCLUDES:SWITCH,LEVER; SWITCH,ROTARY; SWITCH,KNIFE; SWITCH,SENSITIVE; AND SWITCH,BOX.]. 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 5930002555731 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.