National Stock Number
4730-01-195-3889
National Stock Number (NSN) 4730-01-195-3889, or NIIN 011953889, (flange,pipe) was assigned November 28, 1984 in the Federal Logistics Information System (FLIS). NIIN 011953889 was cancelled on May 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730009898910. This NSN replaces 1 stock number, 4730013131661.
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) 03798. [AN ITEM SOLID OR SPLIT INTO HALVES, HAVING A THREADED OR UNTHREADED HOLE FOR THE PURPOSE OF CONNECTING OR RETAINING A PIPE, TUBE, OR HOSE FITTING. THE FACE OF THE FLANGE MAY BE SMOOTH, GROOVED, OR SERRATED AND MAY BE DRILLED FOR CONNECTING BOLTS OR STUDS. IF THE ITEM IS UNTHREADED, THE PIPE OR TUBE MAY BE RETAINED BY WELDING, BRAZING, COMPRESSION, OR THE LIKE. EXCLUDES:FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; AND ADAPTER (AS MODIFIED).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730011953889 does not contain precious metals.
This information was last updated on Aug 01, 2025.