National Stock Number
4730-00-422-9039
National Stock Number (NSN) 4730-00-422-9039, or NIIN 004229039, (restrictor,fluid flow) was assigned April 7, 1971 in the Federal Logistics Information System (FLIS). NIIN 004229039 was cancelled on July 2, 1998, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2840996067216. 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) 18263. [AN ITEM OF SOLID ONE-PIECE CONSTRUCTION, DESIGNED TO RESTRICT THE FLOW OF A FLUID THROUGH IT. IT HAS AN ORIFICE OF A SMALLER SIZE THAN THE DIAMETER OF FLOW INTO IT. EXCLUDES:ITEMS SUCH AS VALVE (1), (AS MODIFIED); AND OTHERS WITH AN ADJUSTABLE ORIFICE. EXCLUDES:PIPE, TUBE, OR HOSE FITTINGS WITH RESTRICTED PASSAGES AND ITEMS DESIGNED TO TEST FLUID FLOW. FOR ITEMS CONTAINING SCREENS OR FILTERS, SEE RESTRICTOR UNIT, FLUID FLOW.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730004229039 does not contain precious metals.
This information was last updated on Apr 01, 2024.