National Stock Number
5220-01-420-3996
National Stock Number (NSN) 5220-01-420-3996, or NIIN 014203996, (plate,sine) was assigned October 16, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, only one supplier is 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) 05031. [A PRECISION FIXTURE CONSISTING OF A SINE PLATE HINGED TO A BASE PLATE, THE OPPOSITE END HAVING ONE OR MORE SINE PLUGS OF IDENTICAL DIAMETERS, ACCURATELY SPACED FROM CENTER OF HINGE TO CENTER OF SINE PLUGS. IT IS USED FOR MACHINING, LAYOUT, AND CHECKING THE ANGLES ON WORK IN RELATION TO THE BASE 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 5220014203996 does not contain precious metals.
This information was last updated on May 01, 2025.