National Stock Number
2530-01-305-7981
National Stock Number (NSN) 2530-01-305-7981, or NIIN 013057981, (horn button,vehicle) was assigned August 11, 1989 in the Federal Logistics Information System (FLIS). NIIN 013057981 was cancelled on December 2, 2001, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2590011624377. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 37524. [AN ITEM DESIGNED TO BE USED ON A STEERING WHEEL WHICH ACTUATES THE SOUND OF A HORN (AS MODIFIED). BY PRESSING DOWN ON THE ITEM, IT OPERATES THE SOUND OF THE HORN (AS MODIFIED) AND TURNS IT OFF WHEN PRESSURE IS RELEASED. IT MAY BE SHAPED ROUND, OBLONG OR THE LIKE AND MAY INCLUDE PADDING, SPRINGS, SCREWS OR THE LIKE. ITEM FOR ORNAMENTAL PURPOSE ONLY. SEE COVER, HORN BUTTON.]. 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 2530013057981 does not contain precious metals.
This information was last updated on Aug 01, 2025.