National Stock Number
2530-00-329-7740
National Stock Number (NSN) 2530-00-329-7740, or NIIN 003297740, (valve) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 003297740 was cancelled on January 2, 2009, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2530011125924. This NSN replaces 1 stock number, 4820007677416.
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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers 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) 77777. 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 2530003297740 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.