National Stock Number
2240-00-224-8303
National Stock Number (NSN) 2240-00-224-8303, or NIIN 002248303, (key,railway car brake shoe) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 6 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE8EE21P0334, SPE8EE20P0166, SPE8E314V1101, SPM8EE12M0725, SPM8EE12M0725. The total value of the awarded contracts has been US$ 4,201.09.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 04420. [A WEDGELIKE DEVICE BY MEANS OF WHICH A BRAKE SHOE IS FASTENED TO A BRAKE HEAD. IT IS INSERTED THROUGH A KEYWAY IN THE FACE OF THE BRAKE HEAD AND THE LUG ON THE BRAKE SHOE.]. 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 2240002248303 contains an unknown precious metal.
This NSN is associated to Schedule B 8607211000: air brakes and parts thereof for railway or tramway vehicles of heading 8605 or 8606. The Schedule B End Use is listed as railway transportation equipment. NAICS classification category 336510: railroad rolling stock manufacturing.
This information was last updated on Apr 01, 2025.