National Stock Number
5620-01-126-5471
National Stock Number (NSN) 5620-01-126-5471, or NIIN 011265471, (concrete masonry unit,hollow) was assigned February 14, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 07621. [A PRECAST CONCRETE BLOCK, BASICALLY RECTANGULAR, WITH ONE OR MORE CELLS EXTENDING VERTICALLY THROUGH THE BLOCK. IT IS USED IN THE CONSTRUCTION OF MASONRY WALLS.]. 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 5620011265471 does not contain precious metals.
This NSN is associated to Schedule B 6810195000: artcls, nesoi, of cement, concrete or artificial stone except bldg blcks a brcks, floor or wall tiles. The Schedule B End Use is listed as shingles, molding, wallboard. NAICS classification category 327390: other concrete product manufacturing.
This information was last updated on Jul 01, 2025.