National Stock Number (NSN) 4510-00-031-7634, or NIIN 000317634, (faucet,double) was assigned October 28, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 9 stock numbers. Five of the National Stock Numbers that it replaces are: 4510016123099, 4510012862070, 4510013574179, 4510011097056, 4510012592618.
There are 30 manufacturer part numbers associated with this NSN. 12 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 20 suppliers. Today, 11 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Aug 24, 2016. There have been 17 contracts issued for this part number, with 17 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 11 different suppliers. The last contract numbers awarded were: SPE8E816V2188, SPE8E816V1978, SPE8E816V1683, SPE8E816V1683, SPE8E816V1622. The total value of the awarded contracts has been US$ 391,696.92.
This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.
There has been a small amount of 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 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08610. [A COMPRESSION TYPE DEVICE USUALLY FORMED OF METAL, COMPRISING OF EITHER A MIXING VALVE OR TWO OR MORE VALVE-LIKE UNITS WHEN ATTACHED TO TWO OR MORE LIQUID SUPPLY LINES. IT MANUALLY STARTS, STOPS, AND REQULATES THE FLOW OF LIQUIDS THROUGH A SINGLE SPOUT OR HOSE SPRAY ATTACHMENT.]. 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 4510000317634 does not contain precious metals.
This NSN is associated to Schedule B 7907001000: zinc articles used for household, table or kitchen; toilet and sanitary wares of zinc. The Schedule B End Use is listed as cookware, cutlery, tools. NAICS classification category 332999: all other miscellaneous fabricated metal product manufacturing.
This information was last updated on Aug 01, 2025.