National Stock Number (NSN) 2530-01-464-5073, or NIIN 014645073, (horn button,vehicle) was assigned May 3, 1999 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 2530015423402, 2530015680194.
There are 13 manufacturer part numbers associated with this NSN. 9 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 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 a year. There have been 18 contracts issued for this part number, with 20 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE7L324P7628, SPE7L324F0887, SPE7L324F0225, SPE7L323F6920, SPE7L323F6920. The total value of the awarded contracts has been US$ 75,537.87.
This NSN is fairly common among different weapons systems, belonging to 14 different platforms.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 1,282. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 13, 2012, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
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 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 2530014645073 does not contain precious metals.
This NSN is associated to Schedule B 8710000090: parts of armored fighting vehicles,motorized, whether or not fitted with weapons. The Schedule B End Use is listed as military trucks, armored vehicles, etc.. NAICS classification category 336992: military armored vehicle, tank, and tank component manufacturing.
This information was last updated on Aug 01, 2025.