National Stock Number
7025-00-421-8673
National Stock Number (NSN) 7025-00-421-8673, or NIIN 004218673, (core memory unit) was assigned December 11, 1970 in the Federal Logistics Information System (FLIS). NIIN 004218673 was cancelled on April 30, 2010, 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 are 3 manufacturer part numbers 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, 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) 60318. [AN ELECTRONIC ITEM WHICH ACCEPTS AND SYSTEMATICALLY RETAINS DIGITAL OR ANALOG INPUT DATA IN SUCH A MANNER AS TO FACILITATE RAPID RECOVERY OF THE STORED INFORMATION. THE ITEM CONSISTS OF ONE OR MORE MEMORY ARRAY FRAMES AND WOUND MAGNETIC CORES. IT MAY INCLUDE CORE SELECTOR CIRCUITRY, SIGNAL DRIVERS, AND MEMORY ADDRESS REGISTER. SEE ALSO MAGNETIC DRUM, DATA STORAGE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 7025004218673 does not contain precious metals.
This information was last updated on Jul 01, 2025.