National Stock Number
4820-01-572-9296
National Stock Number (NSN) 4820-01-572-9296, or NIIN 015729296, (cage,valve) was assigned March 31, 2009 in the Federal Logistics Information System (FLIS). NIIN 015729296 was cancelled on April 2, 2011, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4130012109937. This NSN does not replace any other NSNs.
There are 3 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 one supplier. 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.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 27, 2010. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPM7M111MV217, SPM7M111MV217, SPM7M111MV217, SPM7M111MV217, SPM7M310M3878. The total value of the awarded contracts has been US$ 198,640.95.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 37291. [A REMOVABLE ITEM WITHIN THE VALVE BODY, DESIGNED TO GUIDE THE PLUG AND DETERMINE THE FLOW CHARACTERISTIC OF THE VALVE AND PROVIDE ACCESS FOR INSPECTION OR REPLACEMENT WITHOUT REMOVING BODY FROM LINE. MAY INCLUDE GASKETS, SPRING, 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820015729296 does not contain precious metals.
This information was last updated on Aug 01, 2025.