National Stock Number
6680-01-081-5840
National Stock Number (NSN) 6680-01-081-5840, or NIIN 010815840, (straightener,liquid flow) was assigned August 17, 1979 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4730010815842.
There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 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 a year. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A623V248K, SPE4A623PK349. The total value of the awarded contracts has been US$ 1,962.80.
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, 2018, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 36931. [AN ITEM CONSISTING OF A DEFINITE LENGTH OF TUBING WITH COMPONENTS THAT FORM A CONNECTION ON EACH END. IT IS DESIGNED TO BE USED IN CONJUNCTION WITH A METER, IMPELLER TYPE, LIQUID. IT MAY HAVE A BUILT-IN SWIRL ELIMINATOR AND/OR PRESSURE TAP.]. 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 6680010815840 does not contain precious metals.
This information was last updated on Aug 01, 2025.