National Stock Number
3830-00-478-8143
National Stock Number (NSN) 3830-00-478-8143, or NIIN 004788143, (shank-tooth,surface ripping) was assigned February 2, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3830009787043.
There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, there are no suppliers 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 unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 28522. [AN ITEM DESIGNED TO BE ATTACHED TO A SCARIFIER ASSEMBLY, EXCAVATOR BUCKET, EXCAVATOR DIPPER, OR THE LIKE, AND FORMS THE CUTTING OR RIPPING EDGE. IT MAY HAVE A REPLACEABLE TOOTH. IT IS USED ON A VARIETY OF EARTH MOVING, CONSTRUCTION, MINING, EXCAVATING, AND HIGHWAY MAINTENANCE EQUIPMENT FOR BREAKING THE HARD SURFACE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3830004788143 contains an unknown precious metal.
This NSN is associated to Schedule B 8431499015: rippers and rooters for mounting on machinery. The Schedule B End Use is listed as excavating machinery. NAICS classification category 333120: construction machinery manufacturing.
This information was last updated on Aug 01, 2025.