National Stock Number
5120-01-677-5810
National Stock Number (NSN) 5120-01-677-5810, or NIIN 016775810, (ratchet attachment,socket wrench) was assigned December 20, 2018 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
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 Dec 28, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 17020. [A CONNECTION FOR SOCKET WRENCHES AND HANDLES. CONSISTS OF A RATCHETING MECHANISM WITH AN INTERNAL DRIVE ON ONE END AND AN EXTERNAL DRIVE ON THE OPPOSITE END OF THE SAME SIZE. THE ITEM IS DESIGNED TO PERMIT CONTINUOUS ROTATION OF THE SOCKET IN ONE DIRECTION WITHOUT REMOVING THE SOCKET OR HANDLE AND WITHOUT A COMPLETE ROTATION OF THE HANDLE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5120016775810 does not contain precious metals.
This NSN is associated to Schedule B 8204200000: socket wrenches with or without handles, drives and extensions, parts, base metal. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.