National Stock Number
5210-00-239-0490
National Stock Number (NSN) 5210-00-239-0490, or NIIN 002390490, (rule,hook) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5210002742865.
There are 7 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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.
This NSN is assigned to Item Name Code (INC) 15210. [A GRADUATED MEASURING INSTRUMENT OF FLAT TEMPERED STEEL, TO ONE END OF WHICH IS ATTACHED A RIGHT ANGLE PIECE OF METAL WHICH PROTRUDES BEYOND THE WIDTH OF THE RULE. IT IS USED TO MEASURE THROUGH HOLES, HUBS OF PULLEYS, TO SET CALIPERS AND DIVIDERS, AND TO MEASURE FROM POINTS WHERE THE USER CANNOT SEE IF RULE IS EVEN WITH MEASURING EDGE.]. 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 5210002390490 does not contain precious metals.
This NSN is associated to Schedule B 9031808080: other measuring or checking instruments, appliances and machines, nesoi in chapter 90. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Jul 01, 2025.