National Stock Number
5120-01-492-1479
National Stock Number (NSN) 5120-01-492-1479, or NIIN 014921479, (adjusting tool,valve tappet) was assigned November 15, 2001 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. 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, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 05, 2002, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 13618. [A HAND DEVICE FOR ADJUSTING OVERHEAD VALVE TAPPETS OF INTERNAL COMBUSTION ENGINES. IT CONSISTS OF A HANDLE, AND AT ONE END A WRENCH OPENING OR A DRIVE FOR A REPLACEABLE WRENCH SOCKET, AND A KNOB OPERATED SCREWDRIVER TIP. THE WRENCH OPENING (OR SOCKET) ENGAGES THE TAPPET ADJUSTING SCREW LOCK NUT AND THE SCREWDRIVER ENGAGES THE SCREW.]. 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 5120014921479 does not contain precious metals.
This NSN is associated to Schedule B 8205599000: handtools (including glass cutters) and parts thereof, nesoi, of basemetal. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Jul 01, 2025.