National Stock Number
4730-01-263-7029
National Stock Number (NSN) 4730-01-263-7029, or NIIN 012637029, (plug,tube fitting,threaded) was assigned September 17, 1987 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, one supplier is listed as an Active supplier 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, with the most recent procurement date of Jun 28, 2016. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM4A111G0007, SPM4A111G0007. The total value of the awarded contracts has been US$ 4,802.60.
This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.
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 07, 2016, 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 does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 28613. [A TUBE FITTING WITH EXTERNAL THREADS OTHER THAN PIPE OR HOSE SERIES HAVING AN INTERNAL OR EXTERNAL SEATING SURFACE. THE SEATING SURFACE IS DESIGNED TO FORM A SEAL WHEN MATED WITH OTHER TUBE FITTINGS TO RETAIN FLUIDS UNDER PRESSURE DURING EQUIPMENT OPERATION. FOR ITEMS WITHOUT A SPECIFIC SEATING SURFACE WHICH ARE DESIGNED TO UTILIZE A GASKET OR PACKING UNDER THE HEAD FOR FORMING A SEAL, SEE PLUG, MACHINE THREAD.]. 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 4730012637029 does not contain precious metals.
This information was last updated on Jun 01, 2025.