National Stock Number
4910-00-261-7918
National Stock Number (NSN) 4910-00-261-7918, or NIIN 002617918, (boring machine,cam and main bear) 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 are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is 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.
This NSN is assigned to Item Name Code (INC) 10891. [A FIXED OR PORTABLE MACHINE CONSISTING ESSENTIALLY OF A STEEL BORING BAR WITH REQUIRED EQUIPMENT DESIGNED TO BORE ENGINE CRANKSHAFT MAIN AND/OR CAMSHAFT BEARINGS TO A PREDETERMINED ACCURACY OF INSIDE DIAMETER, LINEARITY, AND CONCENTRICITY.]. 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 4910002617918 does not contain precious metals.
This NSN is associated to Schedule B 8479899860: automotive maintenance machines, nesoi. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Jul 01, 2025.