National Stock Number
2530-01-183-2719
National Stock Number (NSN) 2530-01-183-2719, or NIIN 011832719, (chamber,air brake) was assigned July 4, 1984 in the Federal Logistics Information System (FLIS). NIIN 011832719 was cancelled on April 2, 2010, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2530008137557. This NSN replaces 1 stock number, 2530003114881.
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, 2 suppliers are listed as Active suppliers 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.
This NSN is assigned to Item Name Code (INC) 10864. [A MECHANICAL DEVICE EMPLOYING A FLEXIBLE DISHED DIAPHRAGM TO CONVERT AIR PRESSURE INTO PHYSICAL FORCE TO ACTUATE THE BRAKE SHOES OF A VEHICLE. SEE ALSO ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; AND ROTOCHAMBER.]. 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 2530011832719 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.