National Stock Number
5340-00-189-1544
National Stock Number (NSN) 5340-00-189-1544, or NIIN 001891544, (latch,thumb) was assigned February 22, 1971 in the Federal Logistics Information System (FLIS). NIIN 001891544 was cancelled on July 2, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 06621. [A LATCH IN WHICH THE EXPOSED WORKING PARTS ARE MOUNTED TO THE SURFACE OF A DOOR OR GATE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 5340001891544 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.