National Stock Number
3220-00-840-6424
National Stock Number (NSN) 3220-00-840-6424, or NIIN 008406424, (mortiser,hollow chisel,vertical) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008406424 was cancelled on October 25, 2002, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 3220002790672. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is 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 assigned to Item Name Code (INC) 07445. [A WOODWORKING MACHINE UTILIZING ONE OR MORE SQUARE HOLLOW CHISELS INSIDE OF WHICH A BORING BIT IS ROTATED AT HIGH SPEED ON A VERTICAL SPINDLE. THE CHISEL HAS A RAPID OSCILLATING MOTION, WHICH IS ADJUSTABLE FOR DEPTH OF MORTISE.]. 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3220008406424 does not contain precious metals.
This information was last updated on Jul 01, 2025.