National Stock Number
6680-00-420-2342
National Stock Number (NSN) 6680-00-420-2342, or NIIN 004202342, (straightener,liquid flow) was assigned March 5, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
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 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.
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 Dec 31, 2013, 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) 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 6680004202342 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.