National Stock Number
5999-01-152-2313
National Stock Number (NSN) 5999-01-152-2313, or NIIN 011522313, (relay-switch) was assigned April 29, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 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 a year. There have been 55 contracts issued for this part number, with 53 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 14 different suppliers. The last contract numbers awarded were: SPE7MC24V0334, SPE7MC24V0334, SPE7M523P0446, SPE7M523P0446, SPE7M522P8218. The total value of the awarded contracts has been US$ 1,492,187.09.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 58,970. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 22, 2012, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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) 00448. [AN ITEM HAVING THE DUAL FUNCTION OF A RELAY (AS MODIFIED) AND A SWITCH (AS MODIFIED) ASSEMBLED TOGETHER ON A COMMON MOUNTING OR IN A SINGLE INCLOSURE. CONTACTS MAY BE COMMON TO BOTH RELAY AND SWITCH. FOR RELAY OPERATED SWITCHES, SEE RELAY (AS MODIFIED). EXCLUDES:CIRCUIT BREAKER AND RELAYS WITH PROTRUDING SHAFTS.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5999011522313 does not contain precious metals.
This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Aug 01, 2025.