National Stock Number
5110-00-640-5423
National Stock Number (NSN) 5110-00-640-5423, or NIIN 006405423, (chisel,firmer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5110002408669, 5110002730133.
There are 7 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 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 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 21357. [A WOOD-CUTTING HAND TOOL CONSISTING OF A STRAIGHT STEEL BLADE, GENERALLY LESS THAN 8 INCHES (203.2 MM) LONG, MEASURED FROM THE SQUARE CUTTING EDGE TO THE SHOULDER WHERE THE WIDTH OF THE BLADE IS REDUCED. A NONMETALLIC HANDLE IS FIXED TO A TANG OR SOCKET. EXCLUDES CHISEL, BUTT, WOODWORKING.]. 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 5110006405423 does not contain precious metals.
This NSN is associated to Schedule B 8205300000: planes, chisels, gouges and similar cutting tools for wood working, parts thereof, of base metal. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.