National Stock Number
5220-00-251-6640
National Stock Number (NSN) 5220-00-251-6640, or NIIN 002516640, (plate,angle,adjustable) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002516640 was cancelled on August 24, 2011, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 05021. [A CAST-IRON OR STEEL FIXTURE HAVING A PRECISION GROUND ADJUSTABLE PLATE. IT MAY CONSIST OF EITHER A SINE PLATE OR SCALE GRADUATED IN DEGREES TO PERMIT ACCURATE ADJUSTMENT. IT IS USED FOR SETTING UP ANGULAR WORK ON A JIG BORER, MILLING MACHINE, SHAPER, DRILL PRESS OR GRINDER.]. 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 5220002516640 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.