National Stock Number
3455-00-187-0402
National Stock Number (NSN) 3455-00-187-0402, or NIIN 001870402, (cutter,milling,end) 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 10 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 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. 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.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 05077. [A ROTARY CUTTING TOOL OF CYLINDRICAL FORM WITH EITHER SINGLE OR DOUBLE CUTTING ENDS AND WITH EITHER A STRAIGHT OR TAPERED SHANK. THE TEETH MAY BE STRAIGHT OR HELICAL AND BE EITHER RIGHT HAND OR LEFT HAND. IT IS USED FOR MILLING SLOTS, KEYWAYS AND POCKETS WHERE THE ORDINARY ARBOR TYPE OF MILLING CUTTER CANNOT BE USED. EXCLUDES:CUTTER, MILLING, SHELL END.]. 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 3455001870402 contains an unknown precious metal.
This NSN is associated to Schedule B 8207701000: end milling cutters of base metal. The Schedule B End Use is listed as textile, sewing machines. NAICS classification category 333515: cutting tool and machine tool accessory manufacturing.
This information was last updated on Aug 01, 2025.