National Stock Number
2530-01-557-0494
National Stock Number (NSN) 2530-01-557-0494, or NIIN 015570494, (parts kit,hydraulic modulating valve) was assigned October 11, 2007 in the Federal Logistics Information System (FLIS). NIIN 015570494 was cancelled on September 2, 2016, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4820015698708. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 07, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 34909. 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 2530015570494 does not contain precious metals.
This information was last updated on Jul 01, 2025.