National Stock Number
6640-00-559-1450
National Stock Number (NSN) 6640-00-559-1450, or NIIN 005591450, (ground joint,laboratory glassware) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005591450 was cancelled on December 16, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 6640008488163.
There are 6 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 3 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) 11090. [A FITTING HAVING EITHER A GROUND INNER MEMBER (MALE) OR A GROUND OUTER MEMBER (FEMALE). INNER MEMBER ITEMS ARE USED TO CONNECT WITH OUTER MEMBER ITEMS IN ORDER TO OBTAIN A TIGHT JOINT DURING LABORATORY PROCEDURES.]. 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 6640005591450 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.