National Stock Number
5999-00-553-9352
National Stock Number (NSN) 5999-00-553-9352, or NIIN 005539352, (connector-switch assembly) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 1560008989405, 5935005188843.
There are 14 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 12 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 16 sources of supply.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries.
This NSN is assigned to Item Name Code (INC) 21026. [A DEVICE CONSISTING OF TWO OR MORE CONNECTOR, RECEPTACLE, ELECTRICAL AND ONE OR MORE SWITCH (AS MODIFIED); OR ONE OR MORE CONNECTOR, RECEPTACLE AND TWO OR MORE SWITCH (AS MODIFIED) MOUNTED ON A COMMON MOUNTING OR UPON EACH OTHER. THE CONNECTOR(S) AND SWITCH(ES) MAY BE INDIVIDUALLY REPLACEABLE AND CAPABLE OF SEPARATE FUNCTIONS. MAY INCLUDE ONE OR MORE OF THE FOLLOWING: COVER, JUNCTION BOX; COVER, CONDUIT OUTLET; PLATE, WALL, ELECTRICAL; CONDUIT OUTLET; JUNCTION BOX AND THE LIKE.]. 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 5999005539352 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 Jul 01, 2025.