National Stock Number
5120-00-288-8777
National Stock Number (NSN) 5120-00-288-8777, or NIIN 002888777, (wrench,pipe,internal gripping) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 5120008568878.
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.
This NSN is assigned to Item Name Code (INC) 19718. [A HAND TOOL DESIGNED TO BE INSERTED INTO THE END OF NIPPLES AND PIPES, AND GRIP THE INNER SURFACE BY A CAM OR EXPANSION ACTION. IT IS USED TO TURN ITEMS WHICH MAY NOT PROTRUDE SUFFICIENTLY TO GRIP EXTERNALLY, OR WHERE AN EXTERIOR PLATING OR THREAD MAY NOT BE MARRED. THE TOOL IS TURNED BY APPLYING A WRENCH TO THE PROTRUDING SECTION.]. 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 5120002888777 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.