National Stock Number (NSN) 4820-01-671-3318, or NIIN 016713318, (stem,fluid valve) was assigned March 22, 2018 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, only one supplier is deemed design controlled or valid supply parts.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 12 contracts issued for this part number, with 12 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7LX25FZ764, SPE7LX25FZ038, SPE7LX25FZ038, SPE7LX24FZ337, SPE7LX24FZ337. The total value of the awarded contracts has been US$ 65,346.45.
This NSN is somewhat common among different platforms, belonging to 5 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 16,330. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 16, 2019, 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) 32528. [AN ITEM USUALLY METALLIC, THREADED OR UNTHREADED, USED FOR SECURING TO OR POSITIONING INTO A MATING PART. IT IS DESIGNED TO BE USED IN A GLOBE, RELIEF, REGULATOR VALVE AND THE LIKE AS A MEANS OF CONTROLLING THE FLOW OF LIQUIDS OR GASES IN A GIVEN SYSTEM. ONE END MAY HAVE AN INTEGRAL DISK OR BE DESIGNED TO ACCOMMODATE A METALLIC OR NONMETALLIC DISK. THE OTHER END IS DESIGNED FOR A HANDWHEEL, LEVER, SPRING, DIAPHRAGM AND THE LIKE FOR NONPOWERED OPERATION OR TO ACCOMMODATE A GEAR, SOLENOID, AIR MOTOR AND THE LIKE FOR POWERED OPERATION. THE HANDWHEEL AND/OR DISK MAY BE FURNISHED WITH THE ITEM. EXCLUDES STEM, FAUCET; AND STEM, NEEDLE VALVE.]. 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 4820016713318 does not contain precious metals.
This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on May 01, 2025.