National Stock Number
3835-01-685-4321
National Stock Number (NSN) 3835-01-685-4321, or NIIN 016854321, (pressure reducing station,pipeli) was assigned December 17, 2019 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 18, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 13664. [AN ASSEMBLED UNIT CONSISTING OF A MAIN PIPELINE AND A BYPASS LINE. THESE LINES MAY HAVE GATE VALVE(S), LUBRICATED PLUG VALVE(S), AND PRESSURE REDUCING VALVE(S). THE UNIT IS USED FOR REDUCING PRESSURE ON PIPELINE INSTALLATIONS.]. 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 3835016854321 does not contain precious metals.
This information was last updated on Jul 01, 2025.