National Stock Number
4730-00-844-1523
National Stock Number (NSN) 4730-00-844-1523, or NIIN 008441523, (union,tube) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008441523 was cancelled on June 2, 2010, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730005178057. This NSN replaces 2 stock numbers: 4730008084014, 4730008460044.
There are 2 manufacturer part numbers 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) 03788. [A STRAIGHT TUBE FITTING CAPABLE OF BEING TAKEN APART AND REASSEMBLED. IT PERMITS DISCONNECTION AND CONNECTION OF TUBING OR TUBE FITTINGS WITHOUT DISTURBING THE END CONNECTIONS OR THE REST OF THE LINE.]. 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 4730008441523 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.