National Stock Number
5110-00-012-2257
National Stock Number (NSN) 5110-00-012-2257, or NIIN 000122257, (reamer,hand) was assigned January 1, 1963 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) 05134. [A CUTTING TOOL WITH A FLUTED BODY. WHEN WITHOUT HANDLE, IT HAS A STRAIGHT ROUND SHANK WITH SQUARED END OR A BIT STOCK SHANK. IT MAY HAVE A T-HANDLE, A RATCHET HANDLE OR A ROUND KNURLED HANDLE. IT IS USED FOR FINISHING TO SIZE, OR ENLARGING, A PREVIOUSLY FORMED HOLE. EXCLUDES:HELICAL FLUTED TAPER PIN TYPE REAMER ITEMS HAVING A STRAIGHT ROUND SHANK WITH SQUARED END AND ITEMS WITH STRAIGHT SHANKS COVERED UNDER REAMER, MACHINE AND COUNTERSINK.]. 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 5110000122257 does not contain precious metals.
This NSN is associated to Schedule B 8204110060: hand-operated spanners and wrenches, nonadjustable, and parts, base metal, other. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.