National Stock Number
4730-01-685-1713
National Stock Number (NSN) 4730-01-685-1713, or NIIN 016851713, (ring,nut,tube coupling) was assigned December 4, 2019 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 is actively being procured by the US Government, with procurement history within the last 90 days. 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: SPE7M025V5965. The total value of the awarded contracts has been US$ 25.00.
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 Dec 05, 2019, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government's rights to use data in its possession is questionable. (NOTE: This code is only applicable to parts under immediate buy requirements and only as long as rights to data are still under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 53432. [A SEMIRIGID METAL ITEM OF ROUND CROSS SECTION AND PREDETERMINED LENGTH, DESIGNED TO BE INSERTED INTO AN INTERNAL GROOVE OF A NUT,TUBE COUPLING. IT IS USED TO POSITION AND RETAIN THE TUBE WITHIN THE NUT. EXCLUDES:RING,RETAINING.]. 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 4730016851713 does not contain precious metals.
This information was last updated on May 01, 2025.