National Stock Number
4820-01-114-3905
National Stock Number (NSN) 4820-01-114-3905, or NIIN 011143905, (valve,calibrated flow) has an unknown assigned date. NIIN 011143905 was cancelled on August 10, 1991, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4820012255841. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 33212. [A VALVE SPECIFICALLY DESIGNED TO AUTOMATICALLY MAINTAIN A PREDETERMINED DISCHARGE FLOW RATE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIC RANGE. IT IS DESIGNED TO BE USED WITH VARIOUS FLUIDS AND MAY BE PRESET AND/OR ADJUSTABLE. IT MAY BE IN-LINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; AND VALVE, GLOBE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011143905 does not contain precious metals.
This information was last updated on Aug 01, 2025.