National Stock Number
5210-01-522-7131
National Stock Number (NSN) 5210-01-522-7131, or NIIN 015227131, (caliper,inside) was assigned August 9, 2004 in the Federal Logistics Information System (FLIS). NIIN 015227131 was cancelled on February 2, 2010, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5210011744689. 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) 06123. [AN INSTRUMENT USED TO DETERMINE INTERNAL MEASUREMENTS. IT CONSISTS OF TWO STRAIGHT LEGS HINGED AT ONE END AND CURVED OUTWARD AT THE OTHER END. A HINGE TENSION DEVICE IS PROVIDED.]. 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 5210015227131 does not contain precious metals.
This information was last updated on Aug 01, 2025.