National Stock Number
7420-01-050-3312
National Stock Number (NSN) 7420-01-050-3312, or NIIN 010503312, (calculator,electronic) was assigned November 5, 1977 in the Federal Logistics Information System (FLIS). NIIN 010503312 was cancelled on August 29, 2018, 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 2 suppliers. Today, there are no suppliers 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.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 42684. [A SMALL COMPUTERIZED DEVICE WHICH PERFORMS ARITHMETIC CALCULATIONS. IT MAY HAVE KEYS WHICH CALCULATE ALGEBRAIC, TRIGONOMETRIC, OR OTHER FUNCTIONS. IT MAY BE PROGRAMMABLE OR INCLUDE ALPHANUMERIC CAPABILITY (SUCH AS FOR TELEPHONE LISTS OR MEMOS). EXCLUDES:ACCOUNTING MACHINE. SEE ALSO ADDING AND SUBTRACTING MACHINE AND ADDING MACHINE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 7420010503312 does not contain precious metals.
This information was last updated on Aug 01, 2025.