National Stock Number
5210-00-215-2601
National Stock Number (NSN) 5210-00-215-2601, or NIIN 002152601, (protractor,mechanics,plain) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002152601 was cancelled on April 29, 2010, 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 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) 09797. [A FLAT, STEEL PLATE OF RECTANGULAR, SQUARE OR SEMICIRCULAR SHAPE, GRADUATED IN DEGREES. A PIVOTED ARM IS ATTACHED TO THE PLATE BY MEANS OF A STATIONARY BOLT AND THUMB NUT WHICH LOCKS THE ARM IN ANY DESIRED POSITION. USED PRIMARILY IN THE METAL WORKING TRADES FOR LAYING OUT AND TRANSFERRING ANGLES, SCRIBING LINES, AND CHECKING CLEARANCES ON END MILLS AND THE LIKE. EXCLUDES:PROTRACTOR, ONE ARM; PROTRACTOR, TWO ARM; PROTRACTOR, THREE ARM.]. 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 5210002152601 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.