National Stock Number
4730-00-272-9874
National Stock Number (NSN) 4730-00-272-9874, or NIIN 002729874, (nut,slip joint) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002729874 was cancelled on August 2, 2016, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 4730012653778.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 12793. [A NUT HAVING ONE FEMALE THREADED IRON PIPE SIZE OPENING AND ONE REDUCED SIZE NONTHREADED OPENING. IT IS SPECIFICALLY DESIGNED FOR CONNECTING A NONTHREADED END OF THIN WALL TUBING TO A MALE THREADED PIPE OR PIPE FITTING USING A COMPRESSION METHOD CONSISTING OF A FRICTION RING AND A RUBBER WASHER OR OTHER EQUIVALENT PACKING. EXCLUDES:COMPRESSION AND PACKING NUTS.]. 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 4730002729874 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.