National Stock Number
6620-01-557-0583
National Stock Number (NSN) 6620-01-557-0583, or NIIN 015570583, (indicator,pressure) was assigned October 11, 2007 in the Federal Logistics Information System (FLIS). NIIN 015570583 was cancelled on February 2, 2014, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6685015464845. This NSN replaces 1 stock number, 6620015555005.
There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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, with the most recent procurement date of Oct 26, 2009. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7L210M0791, SPM7L109VB209, SPM7L109VB209. The total value of the awarded contracts has been US$ 5,825.94.
This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 17, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 03378. [AN INDICATOR WHICH INDICATES THE PRESSURE OF A GAS OR LIQUID IN A GIVEN SYSTEM.]. 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 6620015570583 does not contain precious metals.
This information was last updated on Jul 01, 2025.