National Stock Number
5210-01-397-3071
National Stock Number (NSN) 5210-01-397-3071, or NIIN 013973071, (rule,machinist''s) was assigned October 7, 1994 in the Federal Logistics Information System (FLIS). NIIN 013973071 was cancelled on July 2, 2013, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5210008130787. 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. 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 66709. [A GRADUATED PIECE OF METAL, USED FOR MAKING LINEAR MEASURMENTS. EXCLUDES:BLADE,COMBINATION SQUARE. FOR MACHINIST'S RULES HAVING AN INTEGRAL OR REMOVABLE HOOK, SEE RULE, HOOK.]. 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 5210013973071 does not contain precious metals.
This information was last updated on Jul 01, 2025.