National Stock Number
5220-01-031-0721
National Stock Number (NSN) 5220-01-031-0721, or NIIN 010310721, (gage,plug,plain cylindrical) was assigned November 18, 1976 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) 15347. [A GAGE USED FOR THE DIMENSIONAL CONTROL OF THE DIAMETER OF A SPECIFIED HOLE. IT CONSISTS OF A GAGING MEMBER OR MEMBERS AND HANDLE.]. 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 5220010310721 contains an unknown precious metal.
This NSN is associated to Schedule B 9017800000: other instruments for measuring length, nesoi. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Jul 01, 2025.