National Stock Number
2530-01-251-4428
National Stock Number (NSN) 2530-01-251-4428, or NIIN 012514428, (parts kit,treadle valve) was assigned March 19, 1987 in the Federal Logistics Information System (FLIS). NIIN 012514428 was cancelled on August 22, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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, 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) 37861. [A KIT COMPRISED OF VARIOUS ITEMS SUCH AS SEALS, O-RINGS, SPRINGS AND THE LIKE, USED TO REPAIR/REPLACE A VALVE ON AN AIR BRAKE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 2530012514428 does not contain precious metals.
This information was last updated on Aug 01, 2025.