National Stock Number
6680-01-629-6479
National Stock Number (NSN) 6680-01-629-6479, or NIIN 016296479, (control,rate of flow,liquid) was assigned July 9, 2014 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, 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, with the most recent procurement date of Oct 16, 2015. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A416V0601, SPE4A416V0601, SPE4A416V0601, SPE4A615M4066, SPE4A615M4066. The total value of the awarded contracts has been US$ 124,366.93.
This NSN is unique to one weapons system.
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 Jul 10, 2014, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 20424. [A FLANGED VALVE-LIKE DEVICE, INCORPORATING A VENTURI TUBE WITH A RECOVERY CONE, DESIGNED TO BE INSTALLED IN A PIPELINE FOR CONTINUAL PREDETERMINED CONTROL OF A LIQUID FLOW BY MEANS OF A VANE WHICH IS ACTUATED BY A FLOATING PISTON CONTROLLED BY THE SETTING OF A MOVABLE WEIGHT ON A RATE BEAM. THE VANE MOVES TRANSVERSELY TO THE AXIS OF FLOW. MAY INCLUDE RATE OF FLOW INDICATOR AND/OR LOSS OF HEAD GAGE.]. 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 6680016296479 does not contain precious metals.
This information was last updated on Aug 01, 2025.