National Stock Number
3040-00-156-9966
National Stock Number (NSN) 3040-00-156-9966, or NIIN 001569966, (adapter,spline) was assigned March 11, 1970 in the Federal Logistics Information System (FLIS). NIIN 001569966 was cancelled on September 2, 2009, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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) 48833. [AN ITEM FOR CONNECTING TWO SETS OF GROOVES/KEYS (AS OF DIFFERENT DIAMETERS), CHANGING GROOVE/KEY SIZE AND/OR SPACING, OR FOR CHANGING GROOVE/KEY CONFIGURATION FOR USES NOT ORIGINALLY INTENDED.]. 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 3040001569966 does not contain precious metals.
This information was last updated on Aug 01, 2025.