National Stock Number
5210-00-256-3933
National Stock Number (NSN) 5210-00-256-3933, or NIIN 002563933, (square,double) was assigned August 21, 1968 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) 13770. [A MEASURING TOOL CONSISTING OF ONE OR MORE BLADES AND A BEAM WITH SQUARE FACES ON TWO SIDES. THE BEAM AND BLADE WHEN ASSEMBLED FORM A FIXED 90 DEGREE ANGLE. THE BEAM MAY BE SET AT VARIOUS POSITIONS ALONG THE LENGTH OF THE BLADE. IF ONLY ONE BLADE IS INCLUDED, IT MUST BE OTHER THAN A DRILL GRINDING BLADE.]. 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 5210002563933 does not contain precious metals.
This NSN is associated to Schedule B 9017208060: drawing, marking-out or mathematical calculating instruments, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334519: other measuring and controlling device manufacturing.
This information was last updated on Aug 01, 2025.