National Stock Number
4730-01-525-2903
National Stock Number (NSN) 4730-01-525-2903, or NIIN 015252903, (adapter,straight,tube to gas fitting) was assigned November 2, 2004 in the Federal Logistics Information System (FLIS). NIIN 015252903 was cancelled on August 29, 2018, with a cancelled status of "Item is Cancelled - Inactive." 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers 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.
This NSN is assigned to Item Name Code (INC) 32763. [AN ADAPTER HAVING MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A TUBE. THE OTHER END HAS EXTERNAL AND/OR INTERNAL RECOGNIZED NATIONAL GAS OUTLET THREADS. IT IS DESIGNED TO JOIN A TUBE FITTING TO A GAS FITTING.]. 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 4730015252903 does not contain precious metals.
This information was last updated on Aug 01, 2025.